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High 2 exploited CVEs ELSA-2026-50372 500 CVEs

Important: Unbreakable Enterprise kernel security update (Oracle Linux 9)

Published Jul 2, 2026 · Updated Jul 2, 2026

Summary

[6.12.0-204.92.4.2]
- KVM: x86: Fix shadow paging use-after-free due to unexpected role (Paolo Bonzini) [Orabug: 39673880]
- net/sched: fix pedit partial COW leading to page cache corruption (Rajat Gupta) {CVE-2026-46331}
- net_sched: act_pedit: use RCU in tcf_pedit_dump() (Eric Dumazet) [Orabug: 39668752]
- eventpoll: fix ep_remove struct eventpoll / struct file UAF (Christian Brauner) [Orabug: 39668743] {CVE-2026-46242}
- eventpoll: move epi_fget() up (Christian Brauner) [Orabug: 39668743]
- eventpoll: rename ep_remove_safe() back to ep_remove() (Christian Brauner) [Orabug: 39668743]
- eventpoll: drop vestigial __ prefix from ep_remove_{file,epi}() (Christian Brauner) [Orabug: 39668743]
- eventpoll: kill __ep_remove() (Christian Brauner) [Orabug: 39668743]
- eventpoll: split __ep_remove() (Christian Brauner) [Orabug: 39668743]
- eventpoll: use hlist_is_singular_node() in __ep_remove() (Christian Brauner) [Orabug: 39668743]

[6.12.0-204.92.4.1]
- net: skbuff: fix missing zerocopy reference in pskb_carve helpers (Minh Nguyen) [Orabug: 39656679] {CVE-2026-52943}
- md: fix array_state=clear sysfs deadlock (Yu Kuai) [Orabug: 39656688]
- md: fix return value of mddev_trylock (Xiao Ni) [Orabug: 39656688]
- md: avoid repeated calls to del_gendisk (Xiao Ni) [Orabug: 39656688]
- md: delete mddev kobj before deleting gendisk kobj (Xiao Ni) [Orabug: 39656688]
- md: add legacy_async_del_gendisk mode (Xiao Ni) [Orabug: 39656688]
- md: fix create on open mddev lifetime regression (Yu Kuai) [Orabug: 39656688]
- md: Don't clear MD_CLOSING until mddev is freed (Xiao Ni) [Orabug: 39656688]
- md: call del_gendisk in control path (Xiao Ni) [Orabug: 39656688]

[6.12.0-204.92.4]
- arm64: errata: Mitigate TLBI errata on various Arm CPUs (Mark Rutland) [Orabug: 39548792] {CVE-2025-10263}
- arm64: tlb: Add ARM64_WORKAROUND_REPEAT_TLBI_SYNC (Mark Rutland) [Orabug: 39548792]
- arm64: tlb: allow XZR argument to TLBI ops (Mark Rutland) [Orabug: 39548792]
- arm64: cputype: Add C1-Premium definitions (Mark Rutland) [Orabug: 39548792]
- arm64: cputype: Add C1-Ultra definitions (Mark Rutland) [Orabug: 39548792]
- net/rds: Make 'rds_send_xmit' fairer (Gerd Rausch) [Orabug: 38144694]
- net/rds: Schedule rds_send_worker if there's more work to do (Gerd Rausch) [Orabug: 38144694]
- Revert 'rds: Change return code from rds_send_xmit() when lock is taken' (Gerd Rausch) [Orabug: 38144694]
- vfio/type1: optimize vfio_unpin_pages_remote() (Li Zhe) [Orabug: 39058056]
- vfio/type1: introduce a new member has_rsvd for struct vfio_dma (Li Zhe) [Orabug: 39058056]
- vfio/type1: batch vfio_find_vpfn() in function vfio_unpin_pages_remote() (Li Zhe) [Orabug: 39058056]
- vfio/type1: optimize vfio_pin_pages_remote() (Li Zhe) [Orabug: 39058056]
- mm: introduce num_pages_contiguous() (Li Zhe) [Orabug: 39058056]
- vfio/type1: Use mapping page mask for pfnmaps (Alex Williamson) [Orabug: 39058056]
- mm: Provide address mask in struct follow_pfnmap_args (Alex Williamson) [Orabug: 39058056]
- vfio/type1: Use consistent types for page counts (Alex Williamson) [Orabug: 39058056]
- vfio/type1: Use vfio_batch for vaddr_get_pfns() (Alex Williamson) [Orabug: 39058056]
- vfio/type1: Convert all vaddr_get_pfns() callers to use vfio_batch (Alex Williamson) [Orabug: 39058056]
- vfio/type1: Catch zero from pin_user_pages_remote() (Alex Williamson) [Orabug: 39058056]
- rds: Drop rds conn in connect worker if not in down state. (Rohit Nair) [Orabug: 39179362]
- mmc: dwcmshc_bf3_hw_reset: Log eMMC reset calls (Satyansh Shukla) [Orabug: 39341694]
- net: lan743x: rename chip_rev to fpga_rev (Thangaraj Samynathan) [Orabug: 39369482]
- net: lan743x: fix SGMII detection on PCI1xxxx B0+ during warm reset (Thangaraj Samynathan) [Orabug: 39369482]
- net: microchip: lan743x: add ethtool nway_reset support (Nicolai Buchwitz) [Orabug: 39369482]
- net: lan743x: implement ndo_hwtstamp_get() (Vladimir Oltean) [Orabug: 39369482]
- net: lan743x: convert to ndo_hwtstamp_set() (Vladimir Oltean) [Orabug: 39369482]
- net: lan743x: use netdev in lan743x_phylink_mac_link_down() (Russell King (Oracle)) [Orabug: 39369482]
- net/rds: Add parentheses around conditional operator (Gerd Rausch) [Orabug: 39399490]
- uek-rpm: avoid final module link in early FIPS symvers pass (Sherry Yang) [Orabug: 39454846]
- net/ethernet/pensando: Add out-of-tree network drivers (Joseph Dobosenski) [Orabug: 39479413]
- ima: kexec: move IMA log copy from kexec load to execute (Steven Chen) [Orabug: 39517375]
- ima: kexec: skip IMA segment validation after kexec soft reboot (Steven Chen) [Orabug: 39517375]
- rxrpc: Fix RESPONSE packet verification to extract skb to a linear buffer (David Howells)
- rxrpc: Fix DATA decrypt vs splice() by copying data to buffer in recvmsg (David Howells)
- drm/amd/pm/si: Disregard vblank time when no displays are connected (Timur Kristof)
- USB: serial: option: add missing RSVD(5) flag for Rolling RW135R-GL (Wanquan Zhong)
- ksmbd: OOB read regression in smb_check_perm_dacl() ACE-walk loops (Ali Ganiyev)
- USB: cdc-acm: Fix bit overlap and move quirk definitions to header (Wentao Guan)
- media: rc: igorplugusb: fix control request setup packet (Henri A)
- media: rc: ttusbir: fix inverted error logic (Oliver Neukum)
- media: rc: fix race between unregister and urb/irq callbacks (Sean Young)
- nfc: nxp-nci: i2c: use rising-edge IRQ on ACPI systems (Carl Lee)
- bcache: fix uninitialized closure object (Mingzhe Zou)
- xfrm: move policy_bydst RCU sync from per-netns .exit to .pre_exit (Usama Arif)
- net/sched: cls_fw: fix NULL dereference of 'old' filters before change() (Davide Caratti)
- LTS version: v6.12.92 (Saeed Mirzamohammadi)
- security/keys: fix missed RCU read section on lookup (Linus Torvalds)
- landlock: Fix TCP handling of short AF_UNSPEC addresses (Matthieu Buffet)
- LoongArch: kprobes: Fix handling of fatal unrecoverable recursions (Tiezhu Yang)
- net: gro: don't merge zcopy skbs (Sabrina Dubroca)
- pds_core: ensure null-termination for firmware version stri

Fixed packages 35

ReleasePackageFixed in
Oracle Linux · 9 kernel-uek 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-core 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-debug 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-debug-core 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-debug-devel 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-debug-modules 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-debug-modules-core 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-debug-modules-deprecated 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-debug-modules-desktop 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-debug-modules-extra 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-debug-modules-extra-netfilter 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-debug-modules-usb 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-debug-modules-wireless 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-devel 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-doc 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-modules 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-modules-core 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-modules-deprecated 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-modules-desktop 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-modules-extra 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-modules-extra-netfilter 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-modules-usb 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-modules-wireless 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek-tools 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek64k 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek64k-core 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek64k-devel 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek64k-modules 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek64k-modules-core 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek64k-modules-deprecated 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek64k-modules-desktop 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek64k-modules-extra 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek64k-modules-extra-netfilter 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek64k-modules-usb 0:6.12.0-204.92.4.2.el10uek
Oracle Linux · 9 kernel-uek64k-modules-wireless 0:6.12.0-204.92.4.2.el10uek

Vulnerabilities 500

  • High 7.8
    CVE-2026-31431 Exploited Public exploit EPSS 98%

    crypto: algif_aead - Revert to operating out-of-place

    In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif…

    KEV May 1, 2026
  • High 7.8
    CVE-2026-46300 Exploited Public exploit EPSS 16%

    net: skbuff: preserve shared-frag marker during coalescing

    In the Linux kernel, the following vulnerability has been resolved: net: skbuff: preserve shared-frag marker during coalescing skb_try_coalesce() can attach paged frags from @from to @to. If @from has SKBFL_SHARED_FRAG set, the resulting @to skb can contain t…

    KEV Oct 28, 2026
  • Critical 9.8

    nvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec

    In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec nvmet_tcp_build_pdu_iovec() could walk past cmd->req.sg when a PDU length or offset exceeds sg_cnt and then use bogus sg->length/offs…

  • Critical 9.8

    tls: Fix race condition in tls_sw_cancel_work_tx()

    In the Linux kernel, the following vulnerability has been resolved: tls: Fix race condition in tls_sw_cancel_work_tx() This issue was discovered during a code audit. After cancel_delayed_work_sync() is called from tls_sk_proto_close(), tx_work_handler() can s…

  • Critical 9.8
    CVE-2026-31402 Public exploit

    nfsd: fix heap overflow in NFSv4.0 LOCK replay cache

    In the Linux kernel, the following vulnerability has been resolved: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache The NFSv4.0 replay cache uses a fixed 112-byte inline buffer (rp_ibuf[NFSD4_REPLAY_ISIZE]) to store encoded operation responses. This size…

  • Critical 9.8

    media: dvb-net: fix OOB access in ULE extension header tables

    In the Linux kernel, the following vulnerability has been resolved: media: dvb-net: fix OOB access in ULE extension header tables The ule_mandatory_ext_handlers[] and ule_optional_ext_handlers[] tables in handle_one_ule_extension() are declared with 255 eleme…

  • Critical 9.8

    netfilter: nf_conntrack_expect: use expect->helper

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_expect: use expect->helper Use expect->helper in ctnetlink and /proc to dump the helper name. Using nfct_help() without holding a reference to the master conntrack is …

  • Critical 9.8

    dmaengine: idxd: fix possible wrong descriptor completion in llist_abort_desc()

    In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor completion in llist_abort_desc() At the end of this function, d is the traversal cursor of flist, but the code completes found instead. This can…

  • Critical 9.8

    net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption

    In the Linux kernel, the following vulnerability has been resolved: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption The -EBUSY handling in tls_do_encryption(), introduced by commit 859054147318 ("net: tls: handle backlogging of crypto re…

  • Critical 9.8

    usbip: validate number_of_packets in usbip_pack_ret_submit()

    In the Linux kernel, the following vulnerability has been resolved: usbip: validate number_of_packets in usbip_pack_ret_submit() When a USB/IP client receives a RET_SUBMIT response, usbip_pack_ret_submit() unconditionally overwrites urb->number_of_packets fro…

  • Critical 9.8

    net: stmmac: fix integer underflow in chain mode

    In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix integer underflow in chain mode The jumbo_frm() chain-mode implementation unconditionally computes len = nopaged_len - bmax; where nopaged_len = skb_headlen(skb) (linear byte…

  • Critical 9.8

    batman-adv: hold claim backbone gateways by reference

    In the Linux kernel, the following vulnerability has been resolved: batman-adv: hold claim backbone gateways by reference batadv_bla_add_claim() can replace claim->backbone_gw and drop the old gateway's last reference while readers still follow the pointer. T…

  • Critical 9.8

    batman-adv: reject oversized global TT response buffers

    In the Linux kernel, the following vulnerability has been resolved: batman-adv: reject oversized global TT response buffers batadv_tt_prepare_tvlv_global_data() builds the allocation length for a global TT response in 16-bit temporaries. When a remote origina…

  • Critical 9.8

    seg6: separate dst_cache for input and output paths in seg6 lwtunnel

    In the Linux kernel, the following vulnerability has been resolved: seg6: separate dst_cache for input and output paths in seg6 lwtunnel The seg6 lwtunnel uses a single dst_cache per encap route, shared between seg6_input_core() and seg6_output_core(). These …

  • Critical 9.8

    mptcp: fix slab-use-after-free in __inet_lookup_established

    In the Linux kernel, the following vulnerability has been resolved: mptcp: fix slab-use-after-free in __inet_lookup_established The ehash table lookups are lockless and rely on SLAB_TYPESAFE_BY_RCU to guarantee socket memory stability during RCU read-side cri…

  • Critical 9.8

    ip6_tunnel: clear skb2->cb[] in ip4ip6_err()

    In the Linux kernel, the following vulnerability has been resolved: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() Oskar Kjos reported the following problem. ip4ip6_err() calls icmp_send() on a cloned skb whose cb[] was written by the IPv6 receive path as struc…

  • Critical 9.8

    ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach()

    In the Linux kernel, the following vulnerability has been resolved: ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach() Sashiko AI-review observed: In ip6_err_gen_icmpv6_unreach(), the skb is an outer IPv4 ICMP error packet where its cb contains an I…

  • Critical 9.8

    dlm: validate length in dlm_search_rsb_tree

    In the Linux kernel, the following vulnerability has been resolved: dlm: validate length in dlm_search_rsb_tree The len parameter in dlm_dump_rsb_name() is not validated and comes from network messages. When it exceeds DLM_RESNAME_MAXLEN, it can cause out-of-…

  • Critical 9.8

    ipv6: ioam: fix heap buffer overflow in __ioam6_fill_trace_data()

    In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: fix heap buffer overflow in __ioam6_fill_trace_data() On the receive path, __ioam6_fill_trace_data() uses trace->nodelen to decide how much data to write for each node. It trusts …

  • Critical 9.8

    libceph: define and enforce CEPH_MAX_KEY_LEN

    In the Linux kernel, the following vulnerability has been resolved: libceph: define and enforce CEPH_MAX_KEY_LEN When decoding the key, verify that the key material would fit into a fixed-size buffer in process_auth_done() and generally has a sane length. The…

  • Critical 9.8

    net/ipv6: ioam6: prevent schema length wraparound in trace fill

    In the Linux kernel, the following vulnerability has been resolved: net/ipv6: ioam6: prevent schema length wraparound in trace fill ioam6_fill_trace_data() stores the schema contribution to the trace length in a u8. With bit 22 enabled and the largest schema …

  • Critical 9.8

    crypto: pcrypt - Fix handling of MAY_BACKLOG requests

    In the Linux kernel, the following vulnerability has been resolved: crypto: pcrypt - Fix handling of MAY_BACKLOG requests MAY_BACKLOG requests can return EBUSY. Handle them by checking for that value and filtering out EINPROGRESS notifications.

  • Critical 9.8
    CVE-2026-43501 Public exploit

    ipv6: rpl: reserve mac_len headroom when recompressed SRH grows

    In the Linux kernel, the following vulnerability has been resolved: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows ipv6_rpl_srh_rcv() decompresses an RFC 6554 Source Routing Header, swaps the next segment into ipv6_hdr->daddr, recompresses, t…

  • Critical 9.8

    RDMA/iwcm: Fix workqueue list corruption by removing work_list

    In the Linux kernel, the following vulnerability has been resolved: RDMA/iwcm: Fix workqueue list corruption by removing work_list The commit e1168f0 ("RDMA/iwcm: Simplify cm_event_handler()") changed the work submission logic to unconditionally call queue_wo…

  • Critical 9.8

    smb: client: fix potential UAF and double free in smb2_open_file()

    In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF and double free in smb2_open_file() Zero out @err_iov and @err_buftype before retrying SMB2_open() to prevent an UAF bug if @data != NULL, otherwise a double fr…

  • Critical 9.8

    rxrpc: Fix re-decryption of RESPONSE packets

    In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix re-decryption of RESPONSE packets If a RESPONSE packet gets a temporary failure during processing, it may end up in a partially decrypted state - and then get requeued for a retry.…

  • Critical 9.4

    ext4: avoid infinite loops caused by residual data

    In the Linux kernel, the following vulnerability has been resolved: ext4: avoid infinite loops caused by residual data On the mkdir/mknod path, when mapping logical blocks to physical blocks, if inserting a new extent into the extent tree fails (in this examp…

  • Critical 9.4

    netfilter: ip6t_eui64: reject invalid MAC header for all packets

    In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6t_eui64: reject invalid MAC header for all packets `eui64_mt6()` derives a modified EUI-64 from the Ethernet source address and compares it with the low 64 bits of the IPv6 sour…

  • Critical 9.4

    netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry New test case fails unexpectedly when avx2 matching functions are used. The test first loads a ranomly generated pipa…

  • Critical 9.4

    net/tcp-md5: Fix MAC comparison to be constant-time

    In the Linux kernel, the following vulnerability has been resolved: net/tcp-md5: Fix MAC comparison to be constant-time To prevent timing attacks, MACs need to be compared in constant time. Use the appropriate helper function for this.

  • Critical 9.1
    CVE-2025-10263 Public exploit

    Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X…

  • Critical 9.1

    netfilter: nf_conntrack_h323: check for zero length in DecodeQ931()

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() In DecodeQ931(), the UserUserIE code path reads a 16-bit length from the packet, then decrements it by 1 to skip the protoc…

  • Critical 9.1

    bridge: br_nd_send: linearize skb before parsing ND options

    In the Linux kernel, the following vulnerability has been resolved: bridge: br_nd_send: linearize skb before parsing ND options br_nd_send() parses neighbour discovery options from ns->opt[] and assumes that these options are in the linear part of request. It…

  • Critical 9.1

    dcache: Limit the minimal number of bucket to two

    In the Linux kernel, the following vulnerability has been resolved: dcache: Limit the minimal number of bucket to two There is an OOB read problem on dentry_hashtable when user sets 'dhash_entries=1': BUG: unable to handle page fault for address: ffff888b30b7…

  • Critical 9.1

    btrfs: tracepoints: get correct superblock from dentry in event btrfs_sync_file()

    In the Linux kernel, the following vulnerability has been resolved: btrfs: tracepoints: get correct superblock from dentry in event btrfs_sync_file() If overlay is used on top of btrfs, dentry->d_sb translates to overlay's super block and fsid assignment will…

  • Critical 9.1

    libceph: prevent potential out-of-bounds reads in process_message_header()

    In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds reads in process_message_header() If the message frame is (maliciously) corrupted in a way that the length of the control segment ends up being less t…

  • Critical 9.1

    libceph: Fix potential out-of-bounds access in ceph_handle_auth_reply()

    In the Linux kernel, the following vulnerability has been resolved: libceph: Fix potential out-of-bounds access in ceph_handle_auth_reply() This patch fixes an out-of-bounds access in ceph_handle_auth_reply() that can be triggered by a message of type CEPH_MS…

  • Critical 9.1

    RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv

    In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv rxe_rcv() currently checks only that the incoming packet is at least header_size(pkt) bytes long before payload_size() is used…

  • High 8.8

    wifi: ath11k: add srng->lock for ath11k_hal_srng_* in monitor mode

    In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: add srng->lock for ath11k_hal_srng_* in monitor mode ath11k_hal_srng_* should be used with srng->lock to protect srng data. For ath11k_dp_rx_mon_dest_process() and ath11k_dp_ful…

  • High 8.8

    landlock: Fix handling of disconnected directories

    In the Linux kernel, the following vulnerability has been resolved: landlock: Fix handling of disconnected directories Disconnected files or directories can appear when they are visible and opened from a bind mount, but have been renamed or moved from the sou…

  • High 8.8

    wifi: rtl8xxxu: fix slab-out-of-bounds in rtl8xxxu_sta_add

    In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: fix slab-out-of-bounds in rtl8xxxu_sta_add The driver does not set hw->sta_data_size, which causes mac80211 to allocate insufficient space for driver private station data in _…

  • High 8.8

    scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count()

    In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() In iscsit_dec_session_usage_count(), the function calls complete() while holding the sess->session_usage_lock. Simi…

  • High 8.8

    smb: client: split cached_fid bitfields to avoid shared-byte RMW races

    In the Linux kernel, the following vulnerability has been resolved: smb: client: split cached_fid bitfields to avoid shared-byte RMW races is_open, has_lease and on_list are stored in the same bitfield byte in struct cached_fid but are updated in different co…

  • High 8.8

    wifi: mac80211: bounds-check link_id in ieee80211_ml_reconfiguration

    In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: bounds-check link_id in ieee80211_ml_reconfiguration link_id is taken from the ML Reconfiguration element (control & 0x000f), so it can be 0..15. link_removal_timeout[] has IE…

  • High 8.8

    Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ Currently the code attempts to accept requests regardless of the command identifier which may cause multiple requests to be marke…

  • High 8.8

    Bluetooth: L2CAP: Fix use-after-free in l2cap_unregister_user

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free in l2cap_unregister_user After commit ab4eedb790ca ("Bluetooth: L2CAP: Fix corrupted list in hci_chan_del"), l2cap_conn_del() uses conn->lock to protect a…

  • High 8.8

    Bluetooth: HIDP: Fix possible UAF

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: HIDP: Fix possible UAF This fixes the following trace caused by not dropping l2cap_conn reference when user->remove callback is called: [ 97.809249] l2cap_conn_free: freeing conn f…

  • High 8.8

    Bluetooth: SCO: Fix use-after-free in sco_recv_frame() due to missing sock_hold

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: Fix use-after-free in sco_recv_frame() due to missing sock_hold sco_recv_frame() reads conn->sk under sco_conn_lock() but immediately releases the lock without holding a refer…

  • High 8.8

    ext4: publish jinode after initialization

    In the Linux kernel, the following vulnerability has been resolved: ext4: publish jinode after initialization ext4_inode_attach_jinode() publishes ei->jinode to concurrent users. It used to set ei->jinode before jbd2_journal_init_jbd_inode(), allowing a reade…

  • High 8.8

    can: gw: fix OOB heap access in cgw_csum_crc8_rel()

    In the Linux kernel, the following vulnerability has been resolved: can: gw: fix OOB heap access in cgw_csum_crc8_rel() cgw_csum_crc8_rel() correctly computes bounds-safe indices via calc_idx(): int from = calc_idx(crc8->from_idx, cf->len); int to = calc_idx(…

  • High 8.8

    KVM: x86: Use scratch field in MMIO fragment to hold small write values

    In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Use scratch field in MMIO fragment to hold small write values When exiting to userspace to service an emulated MMIO write, copy the to-be-written value to a scratch field in the MMI…

  • High 8.8

    smb: client: validate the whole DACL before rewriting it in cifsacl

    In the Linux kernel, the following vulnerability has been resolved: smb: client: validate the whole DACL before rewriting it in cifsacl build_sec_desc() and id_mode_to_cifs_acl() derive a DACL pointer from a server-supplied dacloffset and then use the incomin…

  • High 8.8

    Bluetooth: SMP: derive legacy responder STK authentication from MITM state

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SMP: derive legacy responder STK authentication from MITM state The legacy responder path in smp_random() currently labels the stored STK as authenticated whenever pending_sec_leve…

  • High 8.8

    Bluetooth: hci_event: fix potential UAF in hci_le_remote_conn_param_req_evt

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_event: fix potential UAF in hci_le_remote_conn_param_req_evt hci_conn lookup and field access must be covered by hdev lock in hci_le_remote_conn_param_req_evt, otherwise it's p…

  • High 8.8

    wifi: brcmfmac: validate bsscfg indices in IF events

    In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: validate bsscfg indices in IF events brcmf_fweh_handle_if_event() validates the firmware-provided interface index before it touches drvr->iflist[], but it still uses the raw b…

  • High 8.8

    fs/smb/client: fix out-of-bounds read in cifs_sanitize_prepath

    In the Linux kernel, the following vulnerability has been resolved: fs/smb/client: fix out-of-bounds read in cifs_sanitize_prepath When cifs_sanitize_prepath is called with an empty string or a string containing only delimiters (e.g., "/"), the current logic …

  • High 8.8

    wifi: wl1251: validate packet IDs before indexing tx_frames

    In the Linux kernel, the following vulnerability has been resolved: wifi: wl1251: validate packet IDs before indexing tx_frames wl1251_tx_packet_cb() uses the firmware completion ID directly to index the fixed 16-entry wl->tx_frames[] array. The ID is a raw u…

  • High 8.8

    xfs: fix freemap adjustments when adding xattrs to leaf blocks

    In the Linux kernel, the following vulnerability has been resolved: xfs: fix freemap adjustments when adding xattrs to leaf blocks xfs/592 and xfs/794 both trip this assertion in the leaf block freemap adjustment code after ~20 minutes of running on my test V…

  • High 8.8

    xfs: delete attr leaf freemap entries when empty

    In the Linux kernel, the following vulnerability has been resolved: xfs: delete attr leaf freemap entries when empty Back in commit 2a2b5932db6758 ("xfs: fix attr leaf header freemap.size underflow"), Brian Foster observed that it's possible for a small freem…

  • High 8.8

    cifs: Fix locking usage for tcon fields

    In the Linux kernel, the following vulnerability has been resolved: cifs: Fix locking usage for tcon fields We used to use the cifs_tcp_ses_lock to protect a lot of objects that are not just the server, ses or tcon lists. We later introduced srv_lock, ses_loc…

  • High 8.8

    smb: client: prevent races in ->query_interfaces()

    In the Linux kernel, the following vulnerability has been resolved: smb: client: prevent races in ->query_interfaces() It was possible for two query interface works to be concurrently trying to update the interfaces. Prevent this by checking and updating ifac…

  • High 8.8
    CVE-2026-43284 Public exploit EPSS 94%

    xfrm: esp: avoid in-place decrypt on shared skb frags

    In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags MSG_SPLICE_PAGES can attach pages from a pipe directly to an skb. TCP marks such skbs with SKBFL_SHARED_FRAG after skb_splice_from_iter()…

  • High 8.8

    Bluetooth: SMP: force responder MITM requirements before building the pairing response

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SMP: force responder MITM requirements before building the pairing response smp_cmd_pairing_req() currently builds the pairing response from the initiator auth_req before enforcing…

  • High 8.8

    nsfs: tighten permission checks for ns iteration ioctls

    In the Linux kernel, the following vulnerability has been resolved: nsfs: tighten permission checks for ns iteration ioctls Even privileged services should not necessarily be able to see other privileged service's namespaces so they can't leak information to …

  • High 8.8
    CVE-2026-43503 Public exploit

    net: skbuff: propagate shared-frag marker through frag-transfer helpers

    In the Linux kernel, the following vulnerability has been resolved: net: skbuff: propagate shared-frag marker through frag-transfer helpers Two frag-transfer helpers (__pskb_copy_fclone() and skb_shift()) fail to propagate the SKBFL_SHARED_FRAG bit in skb_shi…

  • High 8.8

    Bluetooth: hci_event: fix potential UAF in SSP passkey handlers

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers hci_conn lookup and field access must be covered by hdev lock in hci_user_passkey_notify_evt() and hci_keypress_notify_evt(), o…

  • High 8.8
    CVE-2026-53359 Public exploit

    KVM: x86: Fix shadow paging use-after-free due to unexpected role

    In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix shadow paging use-after-free due to unexpected role Commit 0cb2af2ea66ad ("KVM: x86: Fix shadow paging use-after-free due to unexpected GFN") fixed a shadow paging mismatch betw…

  • High 8.6

    netfilter: nf_conntrack_sip: fix Content-Length u32 truncation in sip_help_tcp()

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_sip: fix Content-Length u32 truncation in sip_help_tcp() sip_help_tcp() parses the SIP Content-Length header with simple_strtoul(), which returns unsigned long, but st…

  • High 8.6

    xfrm6: fix uninitialized saddr in xfrm6_get_saddr()

    In the Linux kernel, the following vulnerability has been resolved: xfrm6: fix uninitialized saddr in xfrm6_get_saddr() xfrm6_get_saddr() does not check the return value of ipv6_dev_get_saddr(). When ipv6_dev_get_saddr() fails to find a suitable source addres…

  • High 8.2

    netfilter: nf_conntrack_h323: fix OOB read in decode_int() CONS case

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_h323: fix OOB read in decode_int() CONS case In decode_int(), the CONS case calls get_bits(bs, 2) to read a length value, then calls get_uint(bs, len) without checking…

  • High 8.2

    xen/privcmd: restrict usage in unprivileged domU

    In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: restrict usage in unprivileged domU The Xen privcmd driver allows to issue arbitrary hypercalls from user space processes. This is normally no problem, as access is usually limit…

  • High 8.2

    netfilter: xt_tcpmss: check remaining length before reading optlen

    In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_tcpmss: check remaining length before reading optlen Quoting reporter: In net/netfilter/xt_tcpmss.c (lines 53-68), the TCP option parser reads op[i+1] directly without validatin…

  • High 8.2

    netfilter: nf_conntrack_h323: fix OOB read in decode_choice()

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() In decode_choice(), the boundary check before get_len() uses the variable `len`, which is still 0 from its initialization at the …

  • High 8.2

    xfs: fix undersized l_iclog_roundoff values

    In the Linux kernel, the following vulnerability has been resolved: xfs: fix undersized l_iclog_roundoff values If the superblock doesn't list a log stripe unit, we set the incore log roundoff value to 512. This leads to corrupt logs and unmountable filesyste…

  • High 8.2

    netfilter: x_tables: guard option walkers against 1-byte tail reads

    In the Linux kernel, the following vulnerability has been resolved: netfilter: x_tables: guard option walkers against 1-byte tail reads When the last byte of options is a non-single-byte option kind, walkers that advance with i += op[i + 1] ? : 1 can read op[…

  • High 8.2

    net/mlx5e: Fix DMA FIFO desync on error CQE SQ recovery

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix DMA FIFO desync on error CQE SQ recovery In case of a TX error CQE, a recovery flow is triggered, mlx5e_reset_txqsq_cc_pc() resets dma_fifo_cc to 0 but not dma_fifo_pc, desynci…

  • High 8.2

    ipv4: icmp: validate reply type before using icmp_pointers

    In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: validate reply type before using icmp_pointers Extended echo replies use ICMP_EXT_ECHOREPLY as the outbound reply type. That value is outside the range covered by icmp_pointers[],…

  • High 8.1

    ipv6: use RCU in ip6_xmit()

    In the Linux kernel, the following vulnerability has been resolved: ipv6: use RCU in ip6_xmit() Use RCU in ip6_xmit() in order to use dst_dev_rcu() to prevent possible UAF.

  • High 8.1

    KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE

    In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE When installing an emulated MMIO SPTE, do so *after* dropping/zapping the existing SPTE (if it's shadow-present). …

  • High 8.1

    smb: client: fix krb5 mount with username option

    In the Linux kernel, the following vulnerability has been resolved: smb: client: fix krb5 mount with username option Customer reported that some of their krb5 mounts were failing against a single server as the client was trying to mount the shares with wrong …

  • High 8.1

    Bluetooth: L2CAP: Validate L2CAP_INFO_RSP payload length before access

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Validate L2CAP_INFO_RSP payload length before access l2cap_information_rsp() checks that cmd_len covers the fixed l2cap_info_rsp header (type + result, 4 bytes) but then rea…

  • High 8.1

    Bluetooth: L2CAP: Fix stack-out-of-bounds read in l2cap_ecred_conn_req

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix stack-out-of-bounds read in l2cap_ecred_conn_req Syzbot reported a KASAN stack-out-of-bounds read in l2cap_build_cmd() that is triggered by a malformed Enhanced Credit B…

  • High 8.1

    smb: client: fix OOB read in smb2_ioctl_query_info QUERY_INFO path

    In the Linux kernel, the following vulnerability has been resolved: smb: client: fix OOB read in smb2_ioctl_query_info QUERY_INFO path smb2_ioctl_query_info() has two response-copy branches: PASSTHRU_FSCTL and the default QUERY_INFO path. The QUERY_INFO branc…

  • High 8.1

    wifi: iwlwifi: mvm: fix potential out-of-bounds read in iwl_mvm_nd_match_info_handler()

    In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix potential out-of-bounds read in iwl_mvm_nd_match_info_handler() The memcpy function assumes the dynamic array notif->matches is at least as large as the number of byte…

  • High 8.1

    HID: wacom: fix out-of-bounds read in wacom_intuos_bt_irq

    In the Linux kernel, the following vulnerability has been resolved: HID: wacom: fix out-of-bounds read in wacom_intuos_bt_irq The wacom_intuos_bt_irq() function processes Bluetooth HID reports without sufficient bounds checking. A maliciously crafted short re…

  • High 8.1

    Bluetooth: L2CAP: Fix missing key size check for L2CAP_LE_CONN_REQ

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix missing key size check for L2CAP_LE_CONN_REQ This adds a check for encryption key size upon receiving L2CAP_LE_CONN_REQ which is required by L2CAP/LE/CFC/BV-15-C which e…

  • High 8.1

    smb: client: fix in-place encryption corruption in SMB2_write()

    In the Linux kernel, the following vulnerability has been resolved: smb: client: fix in-place encryption corruption in SMB2_write() SMB2_write() places write payload in iov[1..n] as part of rq_iov. smb3_init_transform_rq() pointer-shares rq_iov, so crypt_mess…

  • High 8.1

    net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels

    In the Linux kernel, the following vulnerability has been resolved: net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels seg6_input_core() and rpl_input() call ip6_route_input() which sets a NOREF dst on the skb, then pass it to dst_cache_set_ip6() invoking…

  • High 7.9

    KVM: nSVM: Always use vmcb01 in VMLOAD/VMSAVE emulation

    In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Always use vmcb01 in VMLOAD/VMSAVE emulation Commit cc3ed80ae69f ("KVM: nSVM: always use vmcb01 to for vmsave/vmload of guest state") made KVM always use vmcb01 for the fields cont…

  • High 7.9

    KVM: nSVM: Raise #UD if unhandled VMMCALL isn't intercepted by L1

    In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Raise #UD if unhandled VMMCALL isn't intercepted by L1 Explicitly synthesize a #UD for VMMCALL if L2 is active, L1 does NOT want to intercept VMMCALL, nested_svm_l2_tlb_flush_enabl…

  • High 7.8

    kernel: be more careful about dup_mmap() failures and uprobe registering

    In the Linux kernel, the following vulnerability has been resolved: kernel: be more careful about dup_mmap() failures and uprobe registering If a memory allocation fails during dup_mmap(), the maple tree can be left in an unsafe state for other iterators besi…

  • High 7.8

    net/mlx5e: add missing cpu_to_node to kvzalloc_node in mlx5e_open_xdpredirect_sq

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: add missing cpu_to_node to kvzalloc_node in mlx5e_open_xdpredirect_sq kvzalloc_node is not doing a runtime check on the node argument (__alloc_pages_node_noprof does have a VM_BUG_…

  • High 7.8

    net/mlx5: Fix vport QoS cleanup on error

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix vport QoS cleanup on error When enabling vport QoS fails, the scheduling node was never freed, causing a leak. Add the missing free and reset the vport scheduling node pointer t…

  • High 7.8

    net/mlx5: fs, fix UAF in flow counter release

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5: fs, fix UAF in flow counter release Fix a kernel trace [1] caused by releasing an HWS action of a local flow counter in mlx5_cmd_hws_delete_fte(), where the HWS action refcount and …

  • High 7.8

    rpmsg: core: fix race in driver_override_show() and use core helper

    In the Linux kernel, the following vulnerability has been resolved: rpmsg: core: fix race in driver_override_show() and use core helper The driver_override_show function reads the driver_override string without holding the device_lock. However, the store func…

  • High 7.8

    ASoC: SOF: ipc4-topology: Correct the allocation size for bytes controls

    In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-topology: Correct the allocation size for bytes controls The size of the data behind of scontrol->ipc_control_data for bytes controls is: [1] sizeof(struct sof_ipc4_control_da…

  • High 7.8
    CVE-2026-23004 Public exploit

    dst: fix races in rt6_uncached_list_del() and rt_del_uncached_list()

    In the Linux kernel, the following vulnerability has been resolved: dst: fix races in rt6_uncached_list_del() and rt_del_uncached_list() syzbot was able to crash the kernel in rt6_uncached_list_flush_dev() in an interesting way [1] Crash happens in list_del_i…

  • High 7.8

    net/sched: Enforce that teql can only be used as root qdisc

    In the Linux kernel, the following vulnerability has been resolved: net/sched: Enforce that teql can only be used as root qdisc Design intent of teql is that it is only supposed to be used as root qdisc. We need to check for that constraint. Although not impo…

  • High 7.8

    ipvlan: Make the addrs_lock be per port

    In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrs_lock be per port Make the addrs_lock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL.…

  • High 7.8

    net/sched: qfq: Use cl_is_active to determine whether class is active in qfq_rm_from_ag

    In the Linux kernel, the following vulnerability has been resolved: net/sched: qfq: Use cl_is_active to determine whether class is active in qfq_rm_from_ag This is more of a preventive patch to make the code more consistent and to prevent possible exploits th…

  • High 7.8
    CVE-2026-23111 Public exploit

    netfilter: nf_tables: fix inverted genmask check in nft_map_catchall_activate()

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: fix inverted genmask check in nft_map_catchall_activate() nft_map_catchall_activate() has an inverted element activity check compared to its non-catchall counterpart nft…

  • High 7.8

    HID: i2c-hid: fix potential buffer overflow in i2c_hid_get_report()

    In the Linux kernel, the following vulnerability has been resolved: HID: i2c-hid: fix potential buffer overflow in i2c_hid_get_report() `i2c_hid_xfer` is used to read `recv_len + sizeof(__le16)` bytes of data into `ihid->rawbuf`. The former can come from the …

  • High 7.8

    ALSA: aloop: Fix racy access at PCM trigger

    In the Linux kernel, the following vulnerability has been resolved: ALSA: aloop: Fix racy access at PCM trigger The PCM trigger callback of aloop driver tries to check the PCM state and stop the stream of the tied substream in the corresponding cable. Since b…

  • High 7.8

    KVM: Don't clobber irqfd routing type when deassigning irqfd

    In the Linux kernel, the following vulnerability has been resolved: KVM: Don't clobber irqfd routing type when deassigning irqfd When deassigning a KVM_IRQFD, don't clobber the irqfd's copy of the IRQ's routing entry as doing so breaks kvm_arch_irq_bypass_del…

  • High 7.8

    macvlan: fix error recovery in macvlan_common_newlink()

    In the Linux kernel, the following vulnerability has been resolved: macvlan: fix error recovery in macvlan_common_newlink() valis provided a nice repro to crash the kernel: ip link add p1 type veth peer p2 ip link set address 00:00:00:00:00:20 dev p1 ip link …

  • High 7.8
    CVE-2026-23231 Public exploit

    netfilter: nf_tables: fix use-after-free in nf_tables_addchain()

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: fix use-after-free in nf_tables_addchain() nf_tables_addchain() publishes the chain to table->chains via list_add_tail_rcu() (in nft_chain_add()) before registering hook…

  • High 7.8

    RDMA/umad: Reject negative data_len in ib_umad_write

    In the Linux kernel, the following vulnerability has been resolved: RDMA/umad: Reject negative data_len in ib_umad_write ib_umad_write computes data_len from user-controlled count and the MAD header sizes. With a mismatched user MAD header size and RMPP heade…

  • High 7.8

    net/sched: act_gate: snapshot parameters with RCU on replace

    In the Linux kernel, the following vulnerability has been resolved: net/sched: act_gate: snapshot parameters with RCU on replace The gate action can be replaced while the hrtimer callback or dump path is walking the schedule list. Convert the parameters to an…

  • High 7.8

    media: dvb-core: fix wrong reinitialization of ringbuffer on reopen

    In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvb_dvr_open() calls dvb_ringbuffer_init() when a new reader opens the DVR device. dvb_ringbuffer_init() calls init_waitque…

  • High 7.8

    net/sched: Only allow act_ct to bind to clsact/ingress qdiscs and shared blocks

    In the Linux kernel, the following vulnerability has been resolved: net/sched: Only allow act_ct to bind to clsact/ingress qdiscs and shared blocks As Paolo said earlier [1]: "Since the blamed commit below, classify can return TC_ACT_CONSUMED while the curren…

  • High 7.8

    perf: Fix __perf_event_overflow() vs perf_remove_from_context() race

    In the Linux kernel, the following vulnerability has been resolved: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race Make sure that __perf_event_overflow() runs with IRQs disabled for all possible callchains. Specifically the software even…

  • High 7.8

    macvlan: observe an RCU grace period in macvlan_common_newlink() error path

    In the Linux kernel, the following vulnerability has been resolved: macvlan: observe an RCU grace period in macvlan_common_newlink() error path valis reported that a race condition still happens after my prior patch. macvlan_common_newlink() might have made @…

  • High 7.8

    netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels

    In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels IDLETIMER revision 0 rules reuse existing timers by label and always call mod_timer() on timer->timer. If the label was create…

  • High 7.8

    netfilter: nf_tables: always walk all pending catchall elements

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: always walk all pending catchall elements During transaction processing we might have more than one catchall element: 1 live catchall element and 1 pending element that …

  • High 7.8

    scsi: pm8001: Fix use-after-free in pm8001_queue_command()

    In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fix use-after-free in pm8001_queue_command() Commit e29c47fe8946 ("scsi: pm8001: Simplify pm8001_task_exec()") refactors pm8001_queue_command(), however it introduces a potentia…

  • High 7.8

    drm/vmwgfx: Return the correct value in vmw_translate_ptr functions

    In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Return the correct value in vmw_translate_ptr functions Before the referenced fixes these functions used a lookup function that returned a pointer. This was changed to another loo…

  • High 7.8

    wifi: cfg80211: cancel rfkill_block work in wiphy_unregister()

    In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: cancel rfkill_block work in wiphy_unregister() There is a use-after-free error in cfg80211_shutdown_all_interfaces found by syzkaller: BUG: KASAN: use-after-free in cfg80211_s…

  • High 7.8

    net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs

    In the Linux kernel, the following vulnerability has been resolved: net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs When shrinking the number of real tx queues, netif_set_real_num_tx_queues() calls qdisc_reset_all_tx_gt() to flus…

  • High 7.8

    netfilter: nft_set_pipapo: split gc into unlink and reclaim phase

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_pipapo: split gc into unlink and reclaim phase Yiming Qian reports Use-after-free in the pipapo set type: Under a large number of expired elements, commit-time GC can run f…

  • High 7.8

    bpf, arm64: Force 8-byte alignment for JIT buffer to prevent atomic tearing

    In the Linux kernel, the following vulnerability has been resolved: bpf, arm64: Force 8-byte alignment for JIT buffer to prevent atomic tearing struct bpf_plt contains a u64 target field. Currently, the BPF JIT allocator requests an alignment of 4 bytes (size…

  • High 7.8

    netfilter: xt_CT: drop pending enqueued packets on template removal

    In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_CT: drop pending enqueued packets on template removal Templates refer to objects that can go away while packets are sitting in nfqueue refer to: - helper, this can be an issue o…

  • High 7.8

    netfilter: nf_tables: release flowtable after rcu grace period on error

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: release flowtable after rcu grace period on error Call synchronize_rcu() after unregistering the hooks from error path, since a hook that already refers to this flowtabl…

  • High 7.8

    netfilter: bpf: defer hook memory release until rcu readers are done

    In the Linux kernel, the following vulnerability has been resolved: netfilter: bpf: defer hook memory release until rcu readers are done Yiming Qian reports UaF when concurrent process is dumping hooks via nfnetlink_hooks: BUG: KASAN: slab-use-after-free in n…

  • High 7.8

    clsact: Fix use-after-free in init/destroy rollback asymmetry

    In the Linux kernel, the following vulnerability has been resolved: clsact: Fix use-after-free in init/destroy rollback asymmetry Fix a use-after-free in the clsact qdisc upon init/destroy rollback asymmetry. The latter is achieved by first fully initializing…

  • High 7.8

    wifi: mac80211: always free skb on ieee80211_tx_prepare_skb() failure

    In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: always free skb on ieee80211_tx_prepare_skb() failure ieee80211_tx_prepare_skb() has three error paths, but only two of them free the skb. The first error path (ieee80211_tx_p…

  • High 7.8

    igc: fix page fault in XDP TX timestamps handling

    In the Linux kernel, the following vulnerability has been resolved: igc: fix page fault in XDP TX timestamps handling If an XDP application that requested TX timestamping is shutting down while the link of the interface in use is still up the following kernel…

  • High 7.8

    net/sched: teql: Fix double-free in teql_master_xmit

    In the Linux kernel, the following vulnerability has been resolved: net/sched: teql: Fix double-free in teql_master_xmit Whenever a TEQL devices has a lockless Qdisc as root, qdisc_reset should be called using the seq_lock to avoid racing with the datapath. F…

  • High 7.8

    netfilter: ctnetlink: fix use-after-free in ctnetlink_dump_exp_ct()

    In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: fix use-after-free in ctnetlink_dump_exp_ct() ctnetlink_dump_exp_ct() stores a conntrack pointer in cb->data for the netlink dump callback ctnetlink_exp_ct_dump_table(),…

  • High 7.8

    spi: fix use-after-free on controller registration failure

    In the Linux kernel, the following vulnerability has been resolved: spi: fix use-after-free on controller registration failure Make sure to deregister from driver core also in the unlikely event that per-cpu statistics allocation fails during controller regis…

  • High 7.8

    net: macb: fix use-after-free access to PTP clock

    In the Linux kernel, the following vulnerability has been resolved: net: macb: fix use-after-free access to PTP clock PTP clock is registered on every opening of the interface and destroyed on every closing. However it may be accessed via get_ts_info ethtool …

  • High 7.8

    NFSD: Hold net reference for the lifetime of /proc/fs/nfs/exports fd

    In the Linux kernel, the following vulnerability has been resolved: NFSD: Hold net reference for the lifetime of /proc/fs/nfs/exports fd The /proc/fs/nfs/exports proc entry is created at module init and persists for the module's lifetime. exports_proc_open() …

  • High 7.8

    xfrm: Fix work re-schedule after cancel in xfrm_nat_keepalive_net_fini()

    In the Linux kernel, the following vulnerability has been resolved: xfrm: Fix work re-schedule after cancel in xfrm_nat_keepalive_net_fini() After cancel_delayed_work_sync() is called from xfrm_nat_keepalive_net_fini(), xfrm_state_fini() flushes remaining sta…

  • High 7.8
    CVE-2026-31413 Public exploit

    bpf: Fix unsound scalar forking in maybe_fork_scalars() for BPF_OR

    In the Linux kernel, the following vulnerability has been resolved: bpf: Fix unsound scalar forking in maybe_fork_scalars() for BPF_OR maybe_fork_scalars() is called for both BPF_AND and BPF_OR when the source operand is a constant. When dst has signed range …

  • High 7.8

    net: bonding: fix use-after-free in bond_xmit_broadcast()

    In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix use-after-free in bond_xmit_broadcast() bond_xmit_broadcast() reuses the original skb for the last slave (determined by bond_is_last_slave()) and clones it for others. Concu…

  • High 7.8

    ext4: fix use-after-free in update_super_work when racing with umount

    In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free in update_super_work when racing with umount Commit b98535d09179 ("ext4: fix bug_on in start_this_handle during umount filesystem") moved ext4_unregister_sysfs() befo…

  • High 7.8

    ext4: reject mount if bigalloc with s_first_data_block != 0

    In the Linux kernel, the following vulnerability has been resolved: ext4: reject mount if bigalloc with s_first_data_block != 0 bigalloc with s_first_data_block != 0 is not supported, reject mounting it.

  • High 7.8

    ext4: validate p_idx bounds in ext4_ext_correct_indexes

    In the Linux kernel, the following vulnerability has been resolved: ext4: validate p_idx bounds in ext4_ext_correct_indexes ext4_ext_correct_indexes() walks up the extent tree correcting index entries when the first extent in a leaf is modified. Before access…

  • High 7.8

    xfs: avoid dereferencing log items after push callbacks

    In the Linux kernel, the following vulnerability has been resolved: xfs: avoid dereferencing log items after push callbacks After xfsaild_push_item() calls iop_push(), the log item may have been freed if the AIL lock was dropped during the push. Background in…

  • High 7.8

    xfs: save ailp before dropping the AIL lock in push callbacks

    In the Linux kernel, the following vulnerability has been resolved: xfs: save ailp before dropping the AIL lock in push callbacks In xfs_inode_item_push() and xfs_qm_dquot_logitem_push(), the AIL lock is dropped to perform buffer IO. Once the cluster buffer n…

  • High 7.8

    virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false

    In the Linux kernel, the following vulnerability has been resolved: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false A UAF issue occurs when the virtio_net driver is configured with napi_tx=N and the device's IFF_XMIT_D…

  • High 7.8

    media: mc, v4l2: serialize REINIT and REQBUFS with req_queue_mutex

    In the Linux kernel, the following vulnerability has been resolved: media: mc, v4l2: serialize REINIT and REQBUFS with req_queue_mutex MEDIA_REQUEST_IOC_REINIT can run concurrently with VIDIOC_REQBUFS(0) queue teardown paths. This can race request object clea…

  • High 7.8

    can: isotp: fix tx.buf use-after-free in isotp_sendmsg()

    In the Linux kernel, the following vulnerability has been resolved: can: isotp: fix tx.buf use-after-free in isotp_sendmsg() isotp_sendmsg() uses only cmpxchg() on so->tx.state to serialize access to so->tx.buf. isotp_release() waits for ISOTP_IDLE via wait_e…

  • High 7.8

    drm/xe: always keep track of remap prev/next

    In the Linux kernel, the following vulnerability has been resolved: drm/xe: always keep track of remap prev/next During 3D workload, user is reporting hitting: [ 413.361679] WARNING: drivers/gpu/drm/xe/xe_vm.c:1217 at vm_bind_ioctl_ops_unwind+0x1e2/0x2e0 [xe]…

  • High 7.8

    drm/amd/display: Do not skip unrelated mode changes in DSC validation

    In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Do not skip unrelated mode changes in DSC validation Starting with commit 17ce8a6907f7 ("drm/amd/display: Add dsc pre-validation in atomic check"), amdgpu resets the CRTC sta…

  • High 7.8

    net: macb: use the current queue number for stats

    In the Linux kernel, the following vulnerability has been resolved: net: macb: use the current queue number for stats There's a potential mismatch between the memory reserved for statistics and the amount of memory written. gem_get_sset_count() correctly comp…

  • High 7.8

    net: fix fanout UAF in packet_release() via NETDEV_UP race

    In the Linux kernel, the following vulnerability has been resolved: net: fix fanout UAF in packet_release() via NETDEV_UP race `packet_release()` has a race window where `NETDEV_UP` can re-register a socket into a fanout group's `arr[]` array. The re-registra…

  • High 7.8

    iavf: fix out-of-bounds writes in iavf_get_ethtool_stats()

    In the Linux kernel, the following vulnerability has been resolved: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() iavf incorrectly uses real_num_tx_queues for ETH_SS_STATS. Since the value could change in runtime, we should use num_tx_queues inst…

  • High 7.8

    net: openvswitch: Avoid releasing netdev before teardown completes

    In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Avoid releasing netdev before teardown completes The patch cited in the Fixes tag below changed the teardown code for OVS ports to no longer unconditionally take the RTNL. A…

  • High 7.8

    Bluetooth: MGMT: Fix dangling pointer on mgmt_add_adv_patterns_monitor_complete

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix dangling pointer on mgmt_add_adv_patterns_monitor_complete This fixes the condition checking so mgmt_pending_valid is executed whenever status != -ECANCELED otherwise cal…

  • High 7.8

    xfrm: prevent policy_hthresh.work from racing with netns teardown

    In the Linux kernel, the following vulnerability has been resolved: xfrm: prevent policy_hthresh.work from racing with netns teardown A XFRM_MSG_NEWSPDINFO request can queue the per-net work item policy_hthresh.work onto the system workqueue. The queued callb…

  • High 7.8
    CVE-2026-31525 Public exploit

    bpf: Fix undefined behavior in interpreter sdiv/smod for INT_MIN

    In the Linux kernel, the following vulnerability has been resolved: bpf: Fix undefined behavior in interpreter sdiv/smod for INT_MIN The BPF interpreter's signed 32-bit division and modulo handlers use the kernel abs() macro on s32 operands. The abs() macro d…

  • High 7.8

    perf: Make sure to use pmu_ctx->pmu for groups

    In the Linux kernel, the following vulnerability has been resolved: perf: Make sure to use pmu_ctx->pmu for groups Oliver reported that x86_pmu_del() ended up doing an out-of-bound memory access when group_sched_in() fails and needs to roll back. This *should…

  • High 7.8

    can: raw: fix ro->uniq use-after-free in raw_rcv()

    In the Linux kernel, the following vulnerability has been resolved: can: raw: fix ro->uniq use-after-free in raw_rcv() raw_release() unregisters raw CAN receive filters via can_rx_unregister(), but receiver deletion is deferred with call_rcu(). This leaves a …

  • High 7.8

    wifi: cfg80211: cancel pmsr_free_wk in cfg80211_pmsr_wdev_down

    In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: cancel pmsr_free_wk in cfg80211_pmsr_wdev_down When the nl80211 socket that originated a PMSR request is closed, cfg80211_release_pmsr() sets the request's nl_portid to zero a…

  • High 7.8

    futex: Require sys_futex_requeue() to have identical flags

    In the Linux kernel, the following vulnerability has been resolved: futex: Require sys_futex_requeue() to have identical flags Nicholas reported that his LLM found it was possible to create a UaF when sys_futex_requeue() is used with different flags. The init…

  • High 7.8

    drm/amdgpu: Fix fence put before wait in amdgpu_amdkfd_submit_ib

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix fence put before wait in amdgpu_amdkfd_submit_ib amdgpu_amdkfd_submit_ib() submits a GPU job and gets a fence from amdgpu_ib_schedule(). This fence is used to wait for job com…

  • High 7.8

    mm: blk-cgroup: fix use-after-free in cgwb_release_workfn()

    In the Linux kernel, the following vulnerability has been resolved: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() cgwb_release_workfn() calls css_put(wb->blkcg_css) and then later accesses wb->blkcg_css again via blkcg_unpin_online(). If css_put…

  • High 7.8

    ocfs2: fix use-after-free in ocfs2_fault() when VM_FAULT_RETRY

    In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix use-after-free in ocfs2_fault() when VM_FAULT_RETRY filemap_fault() may drop the mmap_lock before returning VM_FAULT_RETRY, as documented in mm/filemap.c: "If our return value has …

  • High 7.8

    ALSA: ctxfi: Limit PTP to a single page

    In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Limit PTP to a single page Commit 391e69143d0a increased CT_PTP_NUM from 1 to 4 to support 256 playback streams, but the additional pages are not used by the card correctly. The …

  • High 7.8

    mm: filemap: fix nr_pages calculation overflow in filemap_map_pages()

    In the Linux kernel, the following vulnerability has been resolved: mm: filemap: fix nr_pages calculation overflow in filemap_map_pages() When running stress-ng on my Arm64 machine with v7.0-rc3 kernel, I encountered some very strange crash issues showing up …

  • High 7.8

    drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat

    In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat A use-after-free / refcount underflow is possible when the heartbeat worker and intel_engine_park_heartbeat() race to releas…

  • High 7.8

    netfilter: nft_ct: fix use-after-free in timeout object destroy

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_ct: fix use-after-free in timeout object destroy nft_ct_timeout_obj_destroy() frees the timeout object with kfree() immediately after nf_ct_untimeout(), without waiting for an …

  • High 7.8

    btrfs: fix incorrect return value after changing leaf in lookup_extent_data_ref()

    In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect return value after changing leaf in lookup_extent_data_ref() After commit 1618aa3c2e01 ("btrfs: simplify return variables in lookup_extent_data_ref()"), the err and ret v…

  • High 7.8

    Input: uinput - fix circular locking dependency with ff-core

    In the Linux kernel, the following vulnerability has been resolved: Input: uinput - fix circular locking dependency with ff-core A lockdep circular locking dependency warning can be triggered reproducibly when using a force-feedback gamepad with uinput (for e…

  • High 7.8

    af_unix: read UNIX_DIAG_VFS data under unix_state_lock

    In the Linux kernel, the following vulnerability has been resolved: af_unix: read UNIX_DIAG_VFS data under unix_state_lock Exact UNIX diag lookups hold a reference to the socket, but not to u->path. Meanwhile, unix_release_sock() clears u->path under unix_sta…

  • High 7.8

    net/sched: sch_netem: fix out-of-bounds access in packet corruption

    In the Linux kernel, the following vulnerability has been resolved: net/sched: sch_netem: fix out-of-bounds access in packet corruption In netem_enqueue(), the packet corruption logic uses get_random_u32_below(skb_headlen(skb)) to select an index for modifyin…

  • High 7.8

    openvswitch: defer tunnel netdev_put to RCU release

    In the Linux kernel, the following vulnerability has been resolved: openvswitch: defer tunnel netdev_put to RCU release ovs_netdev_tunnel_destroy() may run after NETDEV_UNREGISTER already detached the device. Dropping the netdev reference in destroy can race …

  • High 7.8

    net: ipv6: flowlabel: defer exclusive option free until RCU teardown

    In the Linux kernel, the following vulnerability has been resolved: net: ipv6: flowlabel: defer exclusive option free until RCU teardown `ip6fl_seq_show()` walks the global flowlabel hash under the seq-file RCU read-side lock and prints `fl->opt->opt_nflen` w…

  • High 7.8

    batman-adv: avoid OGM aggregation when skb tailroom is insufficient

    In the Linux kernel, the following vulnerability has been resolved: batman-adv: avoid OGM aggregation when skb tailroom is insufficient When OGM aggregation state is toggled at runtime, an existing forwarded packet may have been allocated with only packet_len…

  • High 7.8

    cifs: some missing initializations on replay

    In the Linux kernel, the following vulnerability has been resolved: cifs: some missing initializations on replay In several places in the code, we have a label to signify the start of the code where a request can be replayed if necessary. However, some of the…

  • High 7.8
    CVE-2026-31694 Public exploit

    fuse: reject oversized dirents in page cache

    In the Linux kernel, the following vulnerability has been resolved: fuse: reject oversized dirents in page cache fuse_add_dirent_to_cache() computes a serialized dirent size from the server-controlled namelen field and copies the dirent into a single page-cac…

  • High 7.8

    net/packet: fix TOCTOU race on mmap'd vnet_hdr in tpacket_snd()

    In the Linux kernel, the following vulnerability has been resolved: net/packet: fix TOCTOU race on mmap'd vnet_hdr in tpacket_snd() In tpacket_snd(), when PACKET_VNET_HDR is enabled, vnet_hdr points directly into the mmap'd TX ring buffer shared with userspac…

  • High 7.8

    thermal: core: Address thermal zone removal races with resume

    In the Linux kernel, the following vulnerability has been resolved: thermal: core: Address thermal zone removal races with resume Since thermal_zone_pm_complete() and thermal_zone_device_resume() re-initialize the poll_queue delayed work for the given thermal…

  • High 7.8

    usb: usbtmc: Flush anchored URBs in usbtmc_release

    In the Linux kernel, the following vulnerability has been resolved: usb: usbtmc: Flush anchored URBs in usbtmc_release When calling usbtmc_release, pending anchored URBs must be flushed or killed to prevent use-after-free errors (e.g. in the HCD giveback path…

  • High 7.8

    iio: gyro: mpu3050: Move iio_device_register() to correct location

    In the Linux kernel, the following vulnerability has been resolved: iio: gyro: mpu3050: Move iio_device_register() to correct location iio_device_register() should be at the end of the probe function to prevent race conditions. Place iio_device_register() at …

  • High 7.8

    Bluetooth: hci_sync: fix stack buffer overflow in hci_le_big_create_sync

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: fix stack buffer overflow in hci_le_big_create_sync hci_le_big_create_sync() uses DEFINE_FLEX to allocate a struct hci_cp_le_big_create_sync on the stack with room for 0x…

  • High 7.8

    Buffer overflow in drivers/xen/sys-hypervisor.c

    In the Linux kernel, the following vulnerability has been resolved: Buffer overflow in drivers/xen/sys-hypervisor.c The build id returned by HYPERVISOR_xen_version(XENVER_build_id) is neither NUL terminated nor a string. The first causes a buffer overflow as …

  • High 7.8

    bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready().

    In the Linux kernel, the following vulnerability has been resolved: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready(). syzbot reported use-after-free of AF_UNIX socket's sk->sk_socket in sk_psock_verdict_data_ready(). [0] In u…

  • High 7.8

    Bluetooth: hci_conn: fix potential UAF in set_cig_params_sync

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_conn: fix potential UAF in set_cig_params_sync hci_conn lookup and field access must be covered by hdev lock in set_cig_params_sync, otherwise it's possible it is freed concurr…

  • High 7.8

    Bluetooth: SCO: fix race conditions in sco_sock_connect()

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: fix race conditions in sco_sock_connect() sco_sock_connect() checks sk_state and sk_type without holding the socket lock. Two concurrent connect() syscalls on the same socket …

  • High 7.8

    bpf: Fix regsafe() for pointers to packet

    In the Linux kernel, the following vulnerability has been resolved: bpf: Fix regsafe() for pointers to packet In case rold->reg->range == BEYOND_PKT_END && rcur->reg->range == N regsafe() may return true which may lead to current state with valid packet range…

  • High 7.8

    crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption

    In the Linux kernel, the following vulnerability has been resolved: crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption When decrypting data that is not in-place (src != dst), there is no need to save the high-order sequence bits…

  • High 7.8

    HID: multitouch: Check to ensure report responses match the request

    In the Linux kernel, the following vulnerability has been resolved: HID: multitouch: Check to ensure report responses match the request It is possible for a malicious (or clumsy) device to respond to a specific report's feature request using a completely diff…

  • High 7.8

    net: mana: fix use-after-free in add_adev() error path

    In the Linux kernel, the following vulnerability has been resolved: net: mana: fix use-after-free in add_adev() error path If auxiliary_device_add() fails, add_adev() jumps to add_fail and calls auxiliary_device_uninit(adev). The auxiliary device has its rele…

  • High 7.8

    netfilter: nft_ct: drop pending enqueued packets on removal

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_ct: drop pending enqueued packets on removal Packets sitting in nfqueue might hold a reference to: - templates that specify the conntrack zone, because a percpu area is used an…

  • High 7.8

    xfs: don't irele after failing to iget in xfs_attri_recover_work

    In the Linux kernel, the following vulnerability has been resolved: xfs: don't irele after failing to iget in xfs_attri_recover_work xlog_recovery_iget* never set @ip to a valid pointer if they return an error, so this irele will walk off a dangling pointer. …

  • High 7.8
    CVE-2026-43074 Public exploit

    eventpoll: defer struct eventpoll free to RCU grace period

    In the Linux kernel, the following vulnerability has been resolved: eventpoll: defer struct eventpoll free to RCU grace period In certain situations, ep_free() in eventpoll.c will kfree the epi->ep eventpoll struct while it still being used by another concurr…

  • High 7.8

    ocfs2: fix out-of-bounds write in ocfs2_write_end_inline

    In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix out-of-bounds write in ocfs2_write_end_inline KASAN reports a use-after-free write of 4086 bytes in ocfs2_write_end_inline, called from ocfs2_write_end_nolock during a copy_file_ra…

  • High 7.8

    ocfs2: validate inline data i_size during inode read

    In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate inline data i_size during inode read When reading an inode from disk, ocfs2_validate_inode_block() performs various sanity checks but does not validate the size of inline data…

  • High 7.8

    crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl

    In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl When page reassignment was added to af_alg_pull_tsgl the original loop wasn't updated so it may try to reassign one more pa…

  • High 7.8

    netfilter: nfnetlink_queue: make hash table per queue

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_queue: make hash table per queue Sharing a global hash table among all queues is tempting, but it can cause crash: BUG: KASAN: slab-use-after-free in nfqnl_recv_verdict+0…

  • High 7.8

    xfrm: Wait for RCU readers during policy netns exit

    In the Linux kernel, the following vulnerability has been resolved: xfrm: Wait for RCU readers during policy netns exit xfrm_policy_fini() frees the policy_bydst hash tables after flushing the policy work items and deleting all policies, but it does not wait …

  • High 7.8

    xsk: tighten UMEM headroom validation to account for tailroom and min frame

    In the Linux kernel, the following vulnerability has been resolved: xsk: tighten UMEM headroom validation to account for tailroom and min frame The current headroom validation in xdp_umem_reg() could leave us with insufficient space dedicated to even receive …

  • High 7.8

    HID: roccat: fix use-after-free in roccat_report_event

    In the Linux kernel, the following vulnerability has been resolved: HID: roccat: fix use-after-free in roccat_report_event roccat_report_event() iterates over the device->readers list without holding the readers_lock. This allows a concurrent roccat_release()…

  • High 7.8

    RDMA/irdma: Fix double free related to rereg_user_mr

    In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix double free related to rereg_user_mr If IB_MR_REREG_TRANS is set during rereg_user_mr, the umem will be released and a new one will be allocated in irdma_rereg_mr_trans. If an…

  • High 7.8

    ALSA: mixer: oss: Add card disconnect checkpoints

    In the Linux kernel, the following vulnerability has been resolved: ALSA: mixer: oss: Add card disconnect checkpoints ALSA OSS mixer layer calls the kcontrol ops rather individually, and pending calls might be not always caught at disconnecting the device. Fo…

  • High 7.8

    RDMA/umem: Fix double dma_buf_unpin in failure path

    In the Linux kernel, the following vulnerability has been resolved: RDMA/umem: Fix double dma_buf_unpin in failure path In ib_umem_dmabuf_get_pinned_with_dma_device(), the call to ib_umem_dmabuf_map_pages() can fail. If this occurs, the dmabuf is immediately …

  • High 7.8

    perf/arm-cmn: Reject unsupported hardware configurations

    In the Linux kernel, the following vulnerability has been resolved: perf/arm-cmn: Reject unsupported hardware configurations So far we've been fairly lax about accepting both unknown CMN models (at least with a warning), and unknown revisions of those which w…

  • High 7.8

    xfs: remove xfs_attr_leaf_hasname

    In the Linux kernel, the following vulnerability has been resolved: xfs: remove xfs_attr_leaf_hasname The calling convention of xfs_attr_leaf_hasname() is problematic, because it returns a NULL buffer when xfs_attr3_leaf_read fails, a valid buffer when xfs_at…

  • High 7.8

    procfs: fix possible double mmput() in do_procmap_query()

    In the Linux kernel, the following vulnerability has been resolved: procfs: fix possible double mmput() in do_procmap_query() When user provides incorrectly sized buffer for build ID for PROCMAP_QUERY we return with -ENAMETOOLONG error. After recent changes t…

  • High 7.8

    net: usb: kaweth: remove TX queue manipulation in kaweth_set_rx_mode

    In the Linux kernel, the following vulnerability has been resolved: net: usb: kaweth: remove TX queue manipulation in kaweth_set_rx_mode kaweth_set_rx_mode(), the ndo_set_rx_mode callback, calls netif_stop_queue() and netif_wake_queue(). These are TX queue fl…

  • High 7.8

    drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set()

    In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() The kfd_event_page_set() function writes KFD_SIGNAL_EVENT_LIMIT * 8 bytes via memset without checking the buffer size parameter. Th…

  • High 7.8

    PCI: Fix pci_slot_trylock() error handling

    In the Linux kernel, the following vulnerability has been resolved: PCI: Fix pci_slot_trylock() error handling Commit a4e772898f8b ("PCI: Add missing bridge lock to pci_bus_lock()") delegates the bridge device's pci_dev_trylock() to pci_bus_trylock() in pci_s…

  • High 7.8

    KVM: x86: Add SRCU protection for reading PDPTRs in __get_sregs2()

    In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Add SRCU protection for reading PDPTRs in __get_sregs2() Add SRCU read-side protection when reading PDPTR registers in __get_sregs2(). Reading PDPTRs may trigger access to guest mem…

  • High 7.8

    vhost: move vdpa group bound check to vhost_vdpa

    In the Linux kernel, the following vulnerability has been resolved: vhost: move vdpa group bound check to vhost_vdpa Remove duplication by consolidating these here. This reduces the posibility of a parent driver missing them. While we're at it, fix a bug in v…

  • High 7.8

    dm: clear cloned request bio pointer when last clone bio completes

    In the Linux kernel, the following vulnerability has been resolved: dm: clear cloned request bio pointer when last clone bio completes Stale rq->bio values have been observed to cause double-initialization of cloned bios in request-based device-mapper targets…

  • High 7.8

    ALSA: usb-audio: Add sanity check for OOB writes at silencing

    In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Add sanity check for OOB writes at silencing At silencing the playback URB packets in the implicit fb mode before the actual playback, we blindly assume that the received pac…

  • High 7.8

    netfilter: flowtable: strictly check for maximum number of actions

    In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: strictly check for maximum number of actions The maximum number of flowtable hardware offload actions in IPv6 is: * ethernet mangling (4 payload actions, 2 for each ethe…

  • High 7.8

    thermal: core: Fix thermal zone device registration error path

    In the Linux kernel, the following vulnerability has been resolved: thermal: core: Fix thermal zone device registration error path If thermal_zone_device_register_with_trips() fails after registering a thermal zone device, it needs to wait for the tz->removal…

  • High 7.8

    ipv6: prevent possible UaF in addrconf_permanent_addr()

    In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent possible UaF in addrconf_permanent_addr() The mentioned helper try to warn the user about an exceptional condition, but the message is delivered too late, accessing the ipv6 aft…

  • High 7.8

    io_uring/kbuf: check if target buffer list is still legacy on recycle

    In the Linux kernel, the following vulnerability has been resolved: io_uring/kbuf: check if target buffer list is still legacy on recycle There's a gap between when the buffer was grabbed and when it potentially gets recycled, where if the list is empty, some…

  • High 7.8

    drm/i915: Fix potential overflow of shmem scatterlist length

    In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix potential overflow of shmem scatterlist length When a scatterlists table of a GEM shmem object of size 4 GB or more is populated with pages allocated from a folio, unsigned int …

  • High 7.8

    drm/amdgpu: Fix use-after-free race in VM acquire

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix use-after-free race in VM acquire Replace non-atomic vm->process_info assignment with cmpxchg() to prevent race when parent/child processes sharing a drm_file both try to acqu…

  • High 7.8

    net: nexthop: fix percpu use-after-free in remove_nh_grp_entry

    In the Linux kernel, the following vulnerability has been resolved: net: nexthop: fix percpu use-after-free in remove_nh_grp_entry When removing a nexthop from a group, remove_nh_grp_entry() publishes the new group via rcu_assign_pointer() then immediately fr…

  • High 7.8

    ceph: add a bunch of missing ceph_path_info initializers

    In the Linux kernel, the following vulnerability has been resolved: ceph: add a bunch of missing ceph_path_info initializers ceph_mdsc_build_path() must be called with a zero-initialized ceph_path_info parameter, or else the following ceph_mdsc_free_path_info…

  • High 7.8

    ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain()

    In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() In the drain loop, the local variable 'runtime' is reassigned to a linked stream's runtime (runtime = s->runtime at l…

  • High 7.8

    sched_ext: Remove redundant css_put() in scx_cgroup_init()

    In the Linux kernel, the following vulnerability has been resolved: sched_ext: Remove redundant css_put() in scx_cgroup_init() The iterator css_for_each_descendant_pre() walks the cgroup hierarchy under cgroup_lock(). It does not increment the reference count…

  • High 7.8

    bonding: fix type confusion in bond_setup_by_slave()

    In the Linux kernel, the following vulnerability has been resolved: bonding: fix type confusion in bond_setup_by_slave() kernel BUG at net/core/skbuff.c:2306! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI RIP: 0010:pskb_expand_head+0xa08/0xfe0 net/core/skbu…

  • High 7.8
    CVE-2026-43499 Public exploit

    rtmutex: Use waiter::task instead of current in remove_waiter()

    In the Linux kernel, the following vulnerability has been resolved: rtmutex: Use waiter::task instead of current in remove_waiter() remove_waiter() is used by the slowlock paths, but it is also used for proxy-lock rollback in rt_mutex_start_proxy_lock() when …

  • High 7.8
    CVE-2026-43500 Public exploit EPSS 94%

    rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present

    In the Linux kernel, the following vulnerability has been resolved: rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present The DATA-packet handler in rxrpc_input_call_event() and the RESPONSE handler in rxrpc_verify_response() copy the skb to …

  • High 7.8

    RDMA/rxe: Fix double free in rxe_srq_from_init

    In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix double free in rxe_srq_from_init In rxe_srq_from_init(), the queue pointer 'q' is assigned to 'srq->rq.queue' before copying the SRQ number to user space. If copy_to_user() fail…

  • High 7.8

    gfs2: Fix slab-use-after-free in qd_put

    In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in qd_put Commit a475c5dd16e5 ("gfs2: Free quota data objects synchronously") started freeing quota data objects during filesystem shutdown instead of putting th…

  • High 7.8

    iommu/vt-d: Flush cache for PASID table before using it

    In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Flush cache for PASID table before using it When writing the address of a freshly allocated zero-initialized PASID table to a PASID directory entry, do that after the CPU cache fl…

  • High 7.8

    drm/amdkfd: Fix watch_id bounds checking in debug address watch v2

    In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 The address watch clear code receives watch_id as an unsigned value (u32), but some helper functions were using a signed int…

  • High 7.8

    iommu/vt-d: Clear Present bit before tearing down PASID entry

    In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down PASID entry The Intel VT-d Scalable Mode PASID table entry consists of 512 bits (64 bytes). When tearing down an entry, the current implement…

  • High 7.8

    RDMA/rxe: Fix race condition in QP timer handlers

    In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix race condition in QP timer handlers I encontered the following warning: WARNING: drivers/infiniband/sw/rxe/rxe_task.c:249 at rxe_sched_task+0x1c8/0x238 [rdma_rxe], CPU#0: swappe…

  • High 7.8

    bpf: Preserve id of register in sync_linked_regs()

    In the Linux kernel, the following vulnerability has been resolved: bpf: Preserve id of register in sync_linked_regs() sync_linked_regs() copies the id of known_reg to reg when propagating bounds of known_reg to reg using the off of known_reg, but when known_…

  • High 7.8

    ext4: fix e4b bitmap inconsistency reports

    In the Linux kernel, the following vulnerability has been resolved: ext4: fix e4b bitmap inconsistency reports A bitmap inconsistency issue was observed during stress tests under mixed huge-page workloads. Ext4 reported multiple e4b bitmap check failures like…

  • High 7.8

    bonding: alb: fix UAF in rlb_arp_recv during bond up/down

    In the Linux kernel, the following vulnerability has been resolved: bonding: alb: fix UAF in rlb_arp_recv during bond up/down The ALB RX path may access rx_hashtbl concurrently with bond teardown. During rapid bond up/down cycles, rlb_deinitialize() frees rx_…

  • High 7.8

    gfs2: Fix use-after-free in iomap inline data write path

    In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix use-after-free in iomap inline data write path The inline data buffer head (dibh) is being released prematurely in gfs2_iomap_begin() via release_metapath() while iomap->inline_data…

  • High 7.8

    drm/nouveau: fix u32 overflow in pushbuf reloc bounds check

    In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix u32 overflow in pushbuf reloc bounds check nouveau_gem_pushbuf_reloc_apply() validates each relocation with if (r->reloc_bo_offset + 4 > nvbo->bo.base.size) but reloc_bo_offs…

  • High 7.8

    tcp: call sk_data_ready() after listener migration

    In the Linux kernel, the following vulnerability has been resolved: tcp: call sk_data_ready() after listener migration When inet_csk_listen_stop() migrates an established child socket from a closing listener to another socket in the same SO_REUSEPORT group, t…

  • High 7.8
    CVE-2026-46242 Public exploit

    eventpoll: fix ep_remove struct eventpoll / struct file UAF

    In the Linux kernel, the following vulnerability has been resolved: eventpoll: fix ep_remove struct eventpoll / struct file UAF ep_remove() (via ep_remove_file()) cleared file->f_ep under file->f_lock but then kept using @file inside the critical section (is_…

  • High 7.8
    CVE-2026-46331 Public exploit

    net/sched: fix pedit partial COW leading to page cache corruption

    In the Linux kernel, the following vulnerability has been resolved: net/sched: fix pedit partial COW leading to page cache corruption tcf_pedit_act() computes the COW range for skb_ensure_writable() once before the key loop using tcfp_off_max_hint, but the hi…

  • High 7.8
    CVE-2026-52943 Public exploit

    net: skbuff: fix missing zerocopy reference in pskb_carve helpers

    In the Linux kernel, the following vulnerability has been resolved: net: skbuff: fix missing zerocopy reference in pskb_carve helpers pskb_carve_inside_header() and pskb_carve_inside_nonlinear() both copy the old skb_shared_info header into a new buffer via m…

  • High 7.6

    smb: client: require a full NFS mode SID before reading mode bits

    In the Linux kernel, the following vulnerability has been resolved: smb: client: require a full NFS mode SID before reading mode bits parse_dacl() treats an ACE SID matching sid_unix_NFS_mode as an NFS mode SID and reads sid.sub_auth[2] to recover the mode bi…

  • High 7.5

    dm-verity: disable recursive forward error correction

    In the Linux kernel, the following vulnerability has been resolved: dm-verity: disable recursive forward error correction There are two problems with the recursive correction: 1. It may cause denial-of-service. In fec_read_bufs, there is a loop that has 253 i…

  • High 7.5

    scsi: qla2xxx: Validate sp before freeing associated memory

    In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Validate sp before freeing associated memory System crash with the following signature [154563.214890] nvme nvme2: NVME-FC{1}: controller connect complete [154564.169363] qla2x…

  • High 7.5

    btrfs: fix reservation leak in some error paths when inserting inline extent

    In the Linux kernel, the following vulnerability has been resolved: btrfs: fix reservation leak in some error paths when inserting inline extent If we fail to allocate a path or join a transaction, we return from __cow_file_range_inline() without freeing the …

  • High 7.5

    btrfs: do not free data reservation in fallback from inline due to -ENOSPC

    In the Linux kernel, the following vulnerability has been resolved: btrfs: do not free data reservation in fallback from inline due to -ENOSPC If we fail to create an inline extent due to -ENOSPC, we will attempt to go through the normal COW path, reserve an …

  • High 7.5

    gue: Fix skb memleak with inner IP protocol 0.

    In the Linux kernel, the following vulnerability has been resolved: gue: Fix skb memleak with inner IP protocol 0. syzbot reported skb memleak below. [0] The repro generated a GUE packet with its inner protocol 0. gue_udp_recv() returns -guehdr->proto_ctype f…

  • High 7.5

    nvmet: fix race in nvmet_bio_done() leading to NULL pointer dereference

    In the Linux kernel, the following vulnerability has been resolved: nvmet: fix race in nvmet_bio_done() leading to NULL pointer dereference There is a race condition in nvmet_bio_done() that can cause a NULL pointer dereference in blk_cgroup_bio_start(): 1. n…

  • High 7.5

    tls: Purge async_hold in tls_decrypt_async_wait()

    In the Linux kernel, the following vulnerability has been resolved: tls: Purge async_hold in tls_decrypt_async_wait() The async_hold queue pins encrypted input skbs while the AEAD engine references their scatterlist data. Once tls_decrypt_async_wait() returns…

  • High 7.5

    net/mlx5e: Fix race condition during IPSec ESN update

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix race condition during IPSec ESN update In IPSec full offload mode, the device reports an ESN (Extended Sequence Number) wrap event to the driver. The driver validates this even…

  • High 7.5

    erofs: add GFP_NOIO in the bio completion if needed

    In the Linux kernel, the following vulnerability has been resolved: erofs: add GFP_NOIO in the bio completion if needed The bio completion path in the process context (e.g. dm-verity) will directly call into decompression rather than trigger another workqueue…

  • High 7.5

    wifi: wlcore: Return -ENOMEM instead of -EAGAIN if there is not enough headroom

    In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: Return -ENOMEM instead of -EAGAIN if there is not enough headroom Since upstream commit e75665dd0968 ("wifi: wlcore: ensure skb headroom before skb_push"), wl1271_tx_allocate() …

  • High 7.5

    nvmet: move async event work off nvmet-wq

    In the Linux kernel, the following vulnerability has been resolved: nvmet: move async event work off nvmet-wq For target nvmet_ctrl_free() flushes ctrl->async_event_work. If nvmet_ctrl_free() runs on nvmet-wq, the flush re-enters workqueue completion for the …

  • High 7.5

    net: macb: Use dev_consume_skb_any() to free TX SKBs

    In the Linux kernel, the following vulnerability has been resolved: net: macb: Use dev_consume_skb_any() to free TX SKBs The napi_consume_skb() function is not intended to be called in an IRQ disabled context. However, after commit 6bc8a5098bf4 ("net: macb: F…

  • High 7.5

    ocfs2: fix possible deadlock between unlink and dio_end_io_write

    In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix possible deadlock between unlink and dio_end_io_write ocfs2_unlink takes orphan dir inode_lock first and then ip_alloc_sem, while in ocfs2_dio_end_io_write, it acquires these locks…

  • High 7.5

    rxrpc: Only put the call ref if one was acquired

    In the Linux kernel, the following vulnerability has been resolved: rxrpc: Only put the call ref if one was acquired rxrpc_input_packet_on_conn() can process a to-client packet after the current client call on the channel has already been torn down. In that c…

  • High 7.5

    tipc: fix bc_ackers underflow on duplicate GRP_ACK_MSG

    In the Linux kernel, the following vulnerability has been resolved: tipc: fix bc_ackers underflow on duplicate GRP_ACK_MSG The GRP_ACK_MSG handler in tipc_group_proto_rcv() currently decrements bc_ackers on every inbound group ACK, even when the same member h…

  • High 7.5

    rxrpc: only handle RESPONSE during service challenge

    In the Linux kernel, the following vulnerability has been resolved: rxrpc: only handle RESPONSE during service challenge Only process RESPONSE packets while the service connection is still in RXRPC_CONN_SERVICE_CHALLENGING. Check that state under state_lock b…

  • High 7.5

    net: correctly handle tunneled traffic on IPV6_CSUM GSO fallback

    In the Linux kernel, the following vulnerability has been resolved: net: correctly handle tunneled traffic on IPV6_CSUM GSO fallback NETIF_F_IPV6_CSUM only advertises support for checksum offload of packets without IPv6 extension headers. Packets with extensi…

  • High 7.5

    ipv4: icmp: fix null-ptr-deref in icmp_build_probe()

    In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: fix null-ptr-deref in icmp_build_probe() ipv6_stub->ipv6_dev_find() may return ERR_PTR(-EAFNOSUPPORT) when the IPv6 stack is not active (CONFIG_IPV6=m and not loaded), and passing…

  • High 7.5

    net: consume xmit errors of GSO frames

    In the Linux kernel, the following vulnerability has been resolved: net: consume xmit errors of GSO frames udpgro_frglist.sh and udpgro_bench.sh are the flakiest tests currently in NIPA. They fail in the same exact way, TCP GRO test stalls occasionally and th…

  • High 7.5

    net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query Fix a "scheduling while atomic" bug in mlx5e_ipsec_init_macs() by replacing mlx5_query_mac_address() with ether_addr_copy()…

  • High 7.5

    iommu/amd: move wait_on_sem() out of spinlock

    In the Linux kernel, the following vulnerability has been resolved: iommu/amd: move wait_on_sem() out of spinlock With iommu.strict=1, the existing completion wait path can cause soft lockups under stressed environment, as wait_on_sem() busy-waits under the s…

  • High 7.5

    lib/crypto: chacha: Zeroize permuted_state before it leaves scope

    In the Linux kernel, the following vulnerability has been resolved: lib/crypto: chacha: Zeroize permuted_state before it leaves scope Since the ChaCha permutation is invertible, the local variable 'permuted_state' is sufficient to compute the original 'state'…

  • High 7.5

    libceph: Use u32 for non-negative values in ceph_monmap_decode()

    In the Linux kernel, the following vulnerability has been resolved: libceph: Use u32 for non-negative values in ceph_monmap_decode() This patch fixes unnecessary implicit conversions that change signedness of blob_len and num_mon in ceph_monmap_decode(). Curr…

  • High 7.5

    net: bonding: Fix nd_tbl NULL dereference when IPv6 is disabled

    In the Linux kernel, the following vulnerability has been resolved: net: bonding: Fix nd_tbl NULL dereference when IPv6 is disabled When booting with the 'ipv6.disable=1' parameter, the nd_tbl is never initialized because inet6_init() exits before ndisc_init(…

  • High 7.5

    xprtrdma: Decrement re_receiving on the early exit paths

    In the Linux kernel, the following vulnerability has been resolved: xprtrdma: Decrement re_receiving on the early exit paths In the event that rpcrdma_post_recvs() fails to create a work request (due to memory allocation failure, say) or otherwise exits early…

  • High 7.5

    netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation Ulrich reports a regression with nfqueue: If an application did not set the 'F_GSO' capability flag and a gso packe…

  • High 7.5

    netfilter: nf_conncount: increase the connection clean up limit to 64

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conncount: increase the connection clean up limit to 64 After the optimization to only perform one GC per jiffy, a new problem was introduced. If more than 8 new connections are…

  • High 7.5

    libceph: Prevent potential null-ptr-deref in ceph_handle_auth_reply()

    In the Linux kernel, the following vulnerability has been resolved: libceph: Prevent potential null-ptr-deref in ceph_handle_auth_reply() If a message of type CEPH_MSG_AUTH_REPLY contains a zero value for both protocol and result, this is currently not treate…

  • High 7.5

    ceph: only d_add() negative dentries when they are unhashed

    In the Linux kernel, the following vulnerability has been resolved: ceph: only d_add() negative dentries when they are unhashed Ceph can call d_add(dentry, NULL) on a negative dentry that is already present in the primary dcache hash. In the current VFS that …

  • High 7.5

    rxrpc: Fix rxkad crypto unalignment handling

    In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix rxkad crypto unalignment handling Fix handling of a packet with a misaligned crypto length. Also handle non-ENOMEM errors from decryption by aborting. Further, remove the WARN_ON_O…

  • High 7.5

    net: strparser: fix skb_head leak in strp_abort_strp()

    In the Linux kernel, the following vulnerability has been resolved: net: strparser: fix skb_head leak in strp_abort_strp() When the stream parser is aborted, for example after a message assembly timeout, it can still hold a reference to a partially assembled …

  • High 7.3
  • High 7.3

    mm/shmem, swap: fix race of truncate and swap entry split

    In the Linux kernel, the following vulnerability has been resolved: mm/shmem, swap: fix race of truncate and swap entry split The helper for shmem swap freeing is not handling the order of swap entries correctly. It uses xa_cmpxchg_irq to erase the swap entry…

  • High 7.3

    netfilter: ctnetlink: ignore explicit helper on new expectations

    In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: ignore explicit helper on new expectations Use the existing master conntrack helper, anything else is not really supported and it just makes validation more complicated,…

  • High 7.3

    ASoC: soc-core: flush delayed work before removing DAIs and widgets

    In the Linux kernel, the following vulnerability has been resolved: ASoC: soc-core: flush delayed work before removing DAIs and widgets When a sound card is unbound while a PCM stream is open, a use-after-free can occur in snd_soc_dapm_stream_event(), called …

  • High 7.1

    net/sched: cls_u32: use skb_header_pointer_careful()

    In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_u32: use skb_header_pointer_careful() skb_header_pointer() does not fully validate negative @offset values. Use skb_header_pointer_careful() instead. GangMin Kim provided a rep…

  • High 7.1

    mtd: rawnand: serialize lock/unlock against other NAND operations

    In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: serialize lock/unlock against other NAND operations nand_lock() and nand_unlock() call into chip->ops.lock_area/unlock_area without holding the NAND device lock. On controllers …

  • High 7.1

    netfilter: conntrack: add missing netlink policy validations

    In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: add missing netlink policy validations Hyunwoo Kim reports out-of-bounds access in sctp and ctnetlink. These attributes are used by the kernel without any validation. Ex…

  • High 7.1

    virt: tdx-guest: Fix handling of host controlled 'quote' buffer length

    In the Linux kernel, the following vulnerability has been resolved: virt: tdx-guest: Fix handling of host controlled 'quote' buffer length Validate host controlled value `quote_buf->out_len` that determines how many bytes of the quote are copied out to guest …

  • High 7.1

    netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check()

    In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() Reject rt match rules whose addrnr exceeds IP6T_RT_HOPS. rt_mt6() expects addrnr to stay within the bounds of rtinfo->addrs[]. Va…

  • High 7.1

    openvswitch: validate MPLS set/set_masked payload length

    In the Linux kernel, the following vulnerability has been resolved: openvswitch: validate MPLS set/set_masked payload length validate_set() accepted OVS_KEY_ATTR_MPLS as variable-sized payload for SET/SET_MASKED actions. In action handling, OVS expects fixed-…

  • High 7.1

    crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed

    In the Linux kernel, the following vulnerability has been resolved: crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed When retrieving the ID for the CPU, don't attempt to copy the ID blob to userspace if the firmware command failed. If …

  • High 7.1

    crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed

    In the Linux kernel, the following vulnerability has been resolved: crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed When retrieving the PDH cert, don't attempt to copy the blobs to userspace if the firmware command failed. If th…

  • High 7.1

    crypto: ccp: Don't attempt to copy CSR to userspace if PSP command failed

    In the Linux kernel, the following vulnerability has been resolved: crypto: ccp: Don't attempt to copy CSR to userspace if PSP command failed When retrieving the PEK CSR, don't attempt to copy the blob to userspace if the firmware command failed. If the failu…

  • High 7.1

    io_uring/net: fix slab-out-of-bounds read in io_bundle_nbufs()

    In the Linux kernel, the following vulnerability has been resolved: io_uring/net: fix slab-out-of-bounds read in io_bundle_nbufs() sqe->len is __u32 but gets stored into sr->len which is int. When userspace passes sqe->len values exceeding INT_MAX (e.g. 0xFFF…

  • High 7.1

    netfilter: x_tables: ensure names are nul-terminated

    In the Linux kernel, the following vulnerability has been resolved: netfilter: x_tables: ensure names are nul-terminated Reject names that lack a \0 character before feeding them to functions that expect c-strings. Fixes tag is the most recent commit that nee…

  • High 7.1

    Bluetooth: L2CAP: Fix type confusion in l2cap_ecred_reconf_rsp()

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix type confusion in l2cap_ecred_reconf_rsp() l2cap_ecred_reconf_rsp() casts the incoming data to struct l2cap_ecred_conn_rsp (the ECRED *connection* response, 8 bytes with…

  • High 7.1

    RDMA/uverbs: Validate wqe_size before using it in ib_uverbs_post_send

    In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Validate wqe_size before using it in ib_uverbs_post_send ib_uverbs_post_send() uses cmd.wqe_size from userspace without any validation before passing it to kmalloc() and using th…

  • High 7.1

    crypto: authencesn - reject short ahash digests during instance creation

    In the Linux kernel, the following vulnerability has been resolved: crypto: authencesn - reject short ahash digests during instance creation authencesn requires either a zero authsize or an authsize of at least 4 bytes because the ESN encrypt/decrypt paths al…

  • High 7.1

    md/raid5: validate payload size before accessing journal metadata

    In the Linux kernel, the following vulnerability has been resolved: md/raid5: validate payload size before accessing journal metadata r5c_recovery_analyze_meta_block() and r5l_recovery_verify_data_checksum_for_mb() iterate over payloads in a journal metadata …

  • High 7.1

    erofs: fix the out-of-bounds nameoff handling for trailing dirents

    In the Linux kernel, the following vulnerability has been resolved: erofs: fix the out-of-bounds nameoff handling for trailing dirents Currently we already have boundary-checks for nameoffs, but the trailing dirents are special since the namelens are calculat…

  • High 7.1
    CVE-2026-46243 Public exploit

    smb: client: reject userspace cifs.spnego descriptions

    In the Linux kernel, the following vulnerability has been resolved: smb: client: reject userspace cifs.spnego descriptions cifs.spnego key descriptions contain authority-bearing fields such as pid, uid, creduid, and upcall_target that cifs.upcall treats as ke…

  • High 7.1
    CVE-2026-46333 Public exploit

    ptrace: slightly saner 'get_dumpable()' logic

    In the Linux kernel, the following vulnerability has been resolved: ptrace: slightly saner 'get_dumpable()' logic The 'dumpability' of a task is fundamentally about the memory image of the task - the concept comes from whether it can core dump or not - and ma…

  • High 7.0

    padata: Fix pd UAF once and for all

    In the Linux kernel, the following vulnerability has been resolved: padata: Fix pd UAF once and for all There is a race condition/UAF in padata_reorder that goes back to the initial commit. A reference count is taken at the start of the process in padata_do_p…

  • High 7.0

    ACPI: EC: clean up handlers on probe failure in acpi_ec_setup()

    In the Linux kernel, the following vulnerability has been resolved: ACPI: EC: clean up handlers on probe failure in acpi_ec_setup() When ec_install_handlers() returns -EPROBE_DEFER on reduced-hardware platforms, it has already started the EC and installed the…

  • High 7.0

    rxrpc: Fix potential UAF after skb_unshare() failure

    In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix potential UAF after skb_unshare() failure If skb_unshare() fails to unshare a packet due to allocation failure in rxrpc_input_packet(), the skb pointer in the parent (rxrpc_io_thre…

  • Medium 5.5

    wifi: ath11k: fix RCU stall while reaping monitor destination ring

    In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix RCU stall while reaping monitor destination ring While processing the monitor destination ring, MSDUs are reaped from the link descriptor based on the corresponding buf_id. …

  • Medium 5.5

    io_uring/kbuf: always use READ_ONCE() to read ring provided buffer lengths

    In the Linux kernel, the following vulnerability has been resolved: io_uring/kbuf: always use READ_ONCE() to read ring provided buffer lengths Since the buffers are mapped from userspace, it is prudent to use READ_ONCE() to read the value into a local variabl…

  • Medium 5.5

    net/mlx5: Fix lockdep assertion on sync reset unload event

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix lockdep assertion on sync reset unload event Fix lockdep assertion triggered during sync reset unload event. When the sync reset flow is initiated using the devlink reload fw_ac…

  • Medium 5.5

    eth: mlx4: Fix IS_ERR() vs NULL check bug in mlx4_en_create_rx_ring

    In the Linux kernel, the following vulnerability has been resolved: eth: mlx4: Fix IS_ERR() vs NULL check bug in mlx4_en_create_rx_ring Replace NULL check with IS_ERR() check after calling page_pool_create() since this function returns error pointers (ERR_PTR…

  • Unscored —
    CVE-2024-14027 Public exploit

    xattr: switch to CLASS(fd)

    In the Linux kernel, the following vulnerability has been resolved: fs/xattr: missing fdput() in fremovexattr error path In the Linux kernel, the fremovexattr() syscall calls fdget() to acquire a file reference but returns early without calling fdput() when s…

  • Unscored —

    idpf: check error for register_netdev() on init

    In the Linux kernel, the following vulnerability has been resolved: idpf: check error for register_netdev() on init Current init logic ignores the error code from register_netdev(), which will cause WARN_ON() on attempt to unregister it, if there was one, and…

  • Unscored —

    drm/amdgpu: Add basic validation for RAS header

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Add basic validation for RAS header If RAS header read from EEPROM is corrupted, it could result in trying to allocate huge memory for reading the records. Add some validation to …

  • Unscored —

    smb: client: fix regression with native SMB symlinks

    In the Linux kernel, the following vulnerability has been resolved: smb: client: fix regression with native SMB symlinks Some users and customers reported that their backup/copy tools started to fail when the directory being copied contained symlink targets t…

  • Unscored —

    netfilter: ctnetlink: remove refcounting in expectation dumpers

    In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: remove refcounting in expectation dumpers Same pattern as previous patch: do not keep the expectation object alive via refcount, only store a cookie value and then use t…

  • Unscored —

    blk-throttle: fix access race during throttle policy activation

    In the Linux kernel, the following vulnerability has been resolved: blk-throttle: fix access race during throttle policy activation On repeated cold boots we occasionally hit a NULL pointer crash in blk_should_throtl() when throttling is consulted before the …

  • Unscored —

    PCI/IOV: Fix race between SR-IOV enable/disable and hotplug

    In the Linux kernel, the following vulnerability has been resolved: PCI/IOV: Fix race between SR-IOV enable/disable and hotplug Commit 05703271c3cd ("PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV") tried to fix a race between the VF re…

  • Unscored —

    mlx5: Fix default values in create CQ

    In the Linux kernel, the following vulnerability has been resolved: mlx5: Fix default values in create CQ Currently, CQs without a completion function are assigned the mlx5_add_cq_to_tasklet function by default. This is problematic since only user CQs created…

  • Unscored —

    binfmt_misc: restore write access before closing files opened by open_exec()

    In the Linux kernel, the following vulnerability has been resolved: binfmt_misc: restore write access before closing files opened by open_exec() bm_register_write() opens an executable file using open_exec(), which internally calls do_open_execat() and denies…

  • Unscored —

    sched_ext: Fix possible deadlock in the deferred_irq_workfn()

    In the Linux kernel, the following vulnerability has been resolved: sched_ext: Fix possible deadlock in the deferred_irq_workfn() For PREEMPT_RT=y kernels, the deferred_irq_workfn() is executed in the per-cpu irq_work/* task context and not disable-irq, if th…

  • Unscored —

    platform/x86/amd/pmc: Add support for Van Gogh SoC

    In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Add support for Van Gogh SoC The ROG Xbox Ally (non-X) SoC features a similar architecture to the Steam Deck. While the Steam Deck supports S3 (s2idle causes a crash), t…

  • Unscored —

    exfat: fix refcount leak in exfat_find

    In the Linux kernel, the following vulnerability has been resolved: exfat: fix refcount leak in exfat_find Fix refcount leaks in `exfat_find` related to `exfat_get_dentry_set`. Function `exfat_get_dentry_set` would increase the reference counter of `es->bh` o…

  • Unscored —

    btrfs: fix racy bitfield write in btrfs_clear_space_info_full()

    In the Linux kernel, the following vulnerability has been resolved: btrfs: fix racy bitfield write in btrfs_clear_space_info_full() From the memory-barriers.txt document regarding memory barrier ordering guarantees: (*) These guarantees do not apply to bitfie…

  • Unscored —

    bpf: Do not let BPF test infra emit invalid GSO types to stack

    In the Linux kernel, the following vulnerability has been resolved: bpf: Do not let BPF test infra emit invalid GSO types to stack Yinhao et al. reported that their fuzzer tool was able to trigger a skb_warn_bad_offload() from netif_skb_features() -> gso_feat…

  • Unscored —

    arm64/pageattr: Propagate return value from __change_memory_common

    In the Linux kernel, the following vulnerability has been resolved: arm64/pageattr: Propagate return value from __change_memory_common The rodata=on security measure requires that any code path which does vmalloc -> set_memory_ro/set_memory_rox must protect t…

  • Unscored —

    net: dsa: properly keep track of conduit reference

    In the Linux kernel, the following vulnerability has been resolved: net: dsa: properly keep track of conduit reference Problem description ------------------- DSA has a mumbo-jumbo of reference handling of the conduit net device and its kobject which, sadly, …

  • Unscored —

    w1: therm: Fix off-by-one buffer overflow in alarms_store

    In the Linux kernel, the following vulnerability has been resolved: w1: therm: Fix off-by-one buffer overflow in alarms_store The sysfs buffer passed to alarms_store() is allocated with 'size + 1' bytes and a NUL terminator is appended. However, the 'size' ar…

  • Unscored —

    wifi: wlcore: ensure skb headroom before skb_push

    In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: ensure skb headroom before skb_push This avoids occasional skb_under_panic Oops from wl1271_tx_work. In this case, headroom is less than needed (typically 110 - 94 = 16 bytes).

  • Unscored —

    wifi: mac80211: ocb: skip rx_no_sta when interface is not joined

    In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: ocb: skip rx_no_sta when interface is not joined ieee80211_ocb_rx_no_sta() assumes a valid channel context, which is only present after JOIN_OCB. RX may run before JOIN_OCB is…

  • Unscored —

    md: suspend array while updating raid_disks via sysfs

    In the Linux kernel, the following vulnerability has been resolved: md: suspend array while updating raid_disks via sysfs In raid1_reshape(), freeze_array() is called before modifying the r1bio memory pool (conf->r1bio_pool) and conf->raid_disks, and unfreeze…

  • Unscored —

    wifi: rtw88: Fix alignment fault in rtw_core_enable_beacon()

    In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: Fix alignment fault in rtw_core_enable_beacon() rtw_core_enable_beacon() reads 4 bytes from an address that is not a multiple of 4. This results in a crash on some systems. Do 1 …

  • Unscored —

    crypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode

    In the Linux kernel, the following vulnerability has been resolved: crypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode The local variable 'i' is initialized with -EINVAL, but the for loop immediately overwrites it and -EINVAL is never re…

  • Unscored —

    scsi: qla2xxx: Free sp in error path to fix system crash

    In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Free sp in error path to fix system crash System crash seen during load/unload test in a loop, [61110.449331] qla2xxx [0000:27:00.0]-0042:0: Disabled MSI-X. [61110.467494] ====…

  • Unscored —

    scsi: qla2xxx: Delay module unload while fabric scan in progress

    In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Delay module unload while fabric scan in progress System crash seen during load/unload test in a loop. [105954.384919] RBP: ffff914589838dc0 R08: 0000000000000000 R09: 00000000…

  • Unscored —

    scsi: qla2xxx: Fix bsg_done() causing double free

    In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix bsg_done() causing double free Kernel panic observed on system, [5353358.825191] BUG: unable to handle page fault for address: ff5f5e897b024000 [5353358.825194] #PF: superv…

  • Unscored —

    wifi: rtw88: Use devm_kmemdup() in rtw_set_supported_band()

    In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: Use devm_kmemdup() in rtw_set_supported_band() Simplify the code by using device managed memory allocations. This also fixes a memory leak in rtw_register_hw(). The supported ban…

  • Unscored —

    drm/amdgpu: fix NULL pointer issue buffer funcs

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix NULL pointer issue buffer funcs If SDMA block not enabled, buffer_funcs will not initialize, fix the null pointer issue if buffer_funcs not initialized.

  • Unscored —

    fs/buffer: add alert in try_to_free_buffers() for folios without buffers

    In the Linux kernel, the following vulnerability has been resolved: fs/buffer: add alert in try_to_free_buffers() for folios without buffers try_to_free_buffers() can be called on folios with no buffers attached when filemap_release_folio() is invoked on a fo…

  • Unscored —

    wifi: rtw88: 8822b: Avoid WARNING in rtw8822b_config_trx_mode()

    In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: 8822b: Avoid WARNING in rtw8822b_config_trx_mode() rtw8822b_set_antenna() can be called from userspace when the chip is powered off. In that case a WARNING is triggered in rtw882…

  • Unscored —

    drm/display/dp_mst: Add protection against 0 vcpi

    In the Linux kernel, the following vulnerability has been resolved: drm/display/dp_mst: Add protection against 0 vcpi When releasing a timeslot there is a slight chance we may end up with the wrong payload mask due to overflow if the delayed_destroy_work ends…

  • Unscored —

    idpf: detach and close netdevs while handling a reset

    In the Linux kernel, the following vulnerability has been resolved: idpf: detach and close netdevs while handling a reset Protect the reset path from callbacks by setting the netdevs to detached state and close any netdevs in UP state until the reset handling…

  • Unscored —

    idpf: Fix RSS LUT NULL pointer crash on early ethtool operations

    In the Linux kernel, the following vulnerability has been resolved: idpf: Fix RSS LUT NULL pointer crash on early ethtool operations The RSS LUT is not initialized until the interface comes up, causing the following NULL pointer crash when ethtool operations …

  • Unscored —

    gpiolib: fix race condition for gdev->srcu

    In the Linux kernel, the following vulnerability has been resolved: gpiolib: fix race condition for gdev->srcu If two drivers were calling gpiochip_add_data_with_key(), one may be traversing the srcu-protected list in gpio_name_to_desc(), meanwhile other has …

  • Unscored —

    idpf: Fix RSS LUT NULL ptr issue after soft reset

    In the Linux kernel, the following vulnerability has been resolved: idpf: Fix RSS LUT NULL ptr issue after soft reset During soft reset, the RSS LUT is freed and not restored unless the interface is up. If an ethtool command that accesses the rss lut is attem…

  • Unscored —

    vsock/virtio: Coalesce only linear skb

    In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Coalesce only linear skb vsock/virtio common tries to coalesce buffers in rx queue: if a linear skb (with a spare tail room) is followed by a small skb (length limited by GOOD_C…

  • Unscored —

    can: ems_usb: ems_usb_read_bulk_callback(): fix URB memory leak

    In the Linux kernel, the following vulnerability has been resolved: can: ems_usb: ems_usb_read_bulk_callback(): fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a ("can: gs_usb: gs_usb_receive_bulk_callback(): fix URB memory leak"). In ems_…

  • Unscored —

    scsi: qla2xxx: Sanitize payload size to prevent member overflow

    In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Sanitize payload size to prevent member overflow In qla27xx_copy_fpin_pkt() and qla27xx_copy_multiple_pkt(), the frame_size reported by firmware is used to calculate the copy l…

  • Unscored —

    crypto: authencesn - reject too-short AAD (assoclen<8) to match ESP/ESN spec

    In the Linux kernel, the following vulnerability has been resolved: crypto: authencesn - reject too-short AAD (assoclen<8) to match ESP/ESN spec authencesn assumes an ESP/ESN-formatted AAD. When assoclen is shorter than the minimum expected length, crypto_aut…

  • Unscored —

    can: kvaser_usb: kvaser_usb_read_bulk_callback(): fix URB memory leak

    In the Linux kernel, the following vulnerability has been resolved: can: kvaser_usb: kvaser_usb_read_bulk_callback(): fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a ("can: gs_usb: gs_usb_receive_bulk_callback(): fix URB memory leak"). I…

  • Unscored —

    platform/x86: hp-bioscfg: Fix kernel panic in GET_INSTANCE_ID macro

    In the Linux kernel, the following vulnerability has been resolved: platform/x86: hp-bioscfg: Fix kernel panic in GET_INSTANCE_ID macro The GET_INSTANCE_ID macro that caused a kernel panic when accessing sysfs attributes: 1. Off-by-one error: The loop conditi…

  • Unscored —

    vsock/virtio: fix potential underflow in virtio_transport_get_credit()

    In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential underflow in virtio_transport_get_credit() The credit calculation in virtio_transport_get_credit() uses unsigned arithmetic: ret = vvs->peer_buf_alloc - (vvs->tx_c…

  • Unscored —

    regmap: Fix race condition in hwspinlock irqsave routine

    In the Linux kernel, the following vulnerability has been resolved: regmap: Fix race condition in hwspinlock irqsave routine Previously, the address of the shared member '&map->spinlock_flags' was passed directly to 'hwspin_lock_timeout_irqsave'. This creates…

  • Unscored —

    l2tp: Fix memleak in l2tp_udp_encap_recv().

    In the Linux kernel, the following vulnerability has been resolved: l2tp: Fix memleak in l2tp_udp_encap_recv(). syzbot reported memleak of struct l2tp_session, l2tp_tunnel, sock, etc. [0] The cited commit moved down the validation of the protocol version in l…

  • Unscored —

    wifi: rsi: Fix memory corruption due to not set vif driver data size

    In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: Fix memory corruption due to not set vif driver data size The struct ieee80211_vif contains trailing space for vif driver data, when struct ieee80211_vif is allocated, the total me…

  • Unscored —

    ALSA: ctxfi: Fix potential OOB access in audio mixer handling

    In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Fix potential OOB access in audio mixer handling In the audio mixer handling code of ctxfi driver, the conf field is used as a kind of loop index, and it's referred in the index …

  • Unscored —

    ALSA: scarlett2: Fix buffer overflow in config retrieval

    In the Linux kernel, the following vulnerability has been resolved: ALSA: scarlett2: Fix buffer overflow in config retrieval The scarlett2_usb_get_config() function has a logic error in the endianness conversion code that can cause buffer overflows when count…

  • Unscored —

    can: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error

    In the Linux kernel, the following vulnerability has been resolved: can: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error In commit 7352e1d5932a ("can: gs_usb: gs_usb_receive_bulk_callback(): fix URB memory leak"), the URB was re…

  • Unscored —

    fou: Don't allow 0 for FOU_ATTR_IPPROTO.

    In the Linux kernel, the following vulnerability has been resolved: fou: Don't allow 0 for FOU_ATTR_IPPROTO. fou_udp_recv() has the same problem mentioned in the previous patch. If FOU_ATTR_IPPROTO is set to 0, skb is not freed by fou_udp_recv() nor "resubmit…

  • Unscored —

    be2net: Fix NULL pointer dereference in be_cmd_get_mac_from_list

    In the Linux kernel, the following vulnerability has been resolved: be2net: Fix NULL pointer dereference in be_cmd_get_mac_from_list When the parameter pmac_id_valid argument of be_cmd_get_mac_from_list() is set to false, the driver may request the PMAC_ID fr…

  • Unscored —

    irqchip/gic-v3-its: Avoid truncating memory addresses

    In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Avoid truncating memory addresses On 32-bit machines with CONFIG_ARM_LPAE, it is possible for lowmem allocations to be backed by addresses physical memory above the 32-bit…

  • Unscored —

    vsock/virtio: cap TX credit to local buffer size

    In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: cap TX credit to local buffer size The virtio transports derives its TX credit directly from peer_buf_alloc, which is set from the remote endpoint's SO_VM_SOCKETS_BUFFER_SIZE va…

  • Unscored —

    scsi: xen: scsiback: Fix potential memory leak in scsiback_remove()

    In the Linux kernel, the following vulnerability has been resolved: scsi: xen: scsiback: Fix potential memory leak in scsiback_remove() Memory allocated for struct vscsiblk_info in scsiback_probe() is not freed in scsiback_remove() leading to potential memory…

  • Unscored —

    tracing: Fix crash on synthetic stacktrace field usage

    In the Linux kernel, the following vulnerability has been resolved: tracing: Fix crash on synthetic stacktrace field usage When creating a synthetic event based on an existing synthetic event that had a stacktrace field and the new synthetic event used that f…

  • Unscored —

    ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free()

    In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free() When snd_usb_create_mixer() fails, snd_usb_mixer_free() frees mixer->id_elems but the controls already added to the card still refe…

  • Unscored —

    intel_th: fix device leak on output open()

    In the Linux kernel, the following vulnerability has been resolved: intel_th: fix device leak on output open() Make sure to drop the reference taken when looking up the th device during output device open() on errors and on close(). Note that a recent commit …

  • Unscored —

    migrate: correct lock ordering for hugetlb file folios

    In the Linux kernel, the following vulnerability has been resolved: migrate: correct lock ordering for hugetlb file folios Syzbot has found a deadlock (analyzed by Lance Yang): 1) Task (5749): Holds folio_lock, then tries to acquire i_mmap_rwsem(read lock). 2…

  • Unscored —

    bonding: limit BOND_MODE_8023AD to Ethernet devices

    In the Linux kernel, the following vulnerability has been resolved: bonding: limit BOND_MODE_8023AD to Ethernet devices BOND_MODE_8023AD makes sense for ARPHRD_ETHER only. syzbot reported: BUG: KASAN: global-out-of-bounds in __hw_addr_create net/core/dev_addr…

  • Unscored —

    mm/hugetlb: fix hugetlb_pmd_shared()

    In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix hugetlb_pmd_shared() Patch series "mm/hugetlb: fixes for PMD table sharing (incl. using mmu_gather)", v3. One functional fix, one performance regression fix, and two related c…

  • Unscored —

    leds: led-class: Only Add LED to leds_list when it is fully ready

    In the Linux kernel, the following vulnerability has been resolved: leds: led-class: Only Add LED to leds_list when it is fully ready Before this change the LED was added to leds_list before led_init_core() gets called adding it the list before led_classdev.s…

  • Unscored —

    ice: fix devlink reload call trace

    In the Linux kernel, the following vulnerability has been resolved: ice: fix devlink reload call trace Commit 4da71a77fc3b ("ice: read internal temperature sensor") introduced internal temperature sensor reading via HWMON. ice_hwmon_init() was added to ice_in…

  • Unscored —

    arm64/fpsimd: signal: Allocate SSVE storage when restoring ZA

    In the Linux kernel, the following vulnerability has been resolved: arm64/fpsimd: signal: Allocate SSVE storage when restoring ZA The code to restore a ZA context doesn't attempt to allocate the task's sve_state before setting TIF_SME. Consequently, restoring…

  • Unscored —

    can: usb_8dev: usb_8dev_read_bulk_callback(): fix URB memory leak

    In the Linux kernel, the following vulnerability has been resolved: can: usb_8dev: usb_8dev_read_bulk_callback(): fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a ("can: gs_usb: gs_usb_receive_bulk_callback(): fix URB memory leak"). In us…

  • Unscored —

    scsi: core: Wake up the error handler when final completions race against each other

    In the Linux kernel, the following vulnerability has been resolved: scsi: core: Wake up the error handler when final completions race against each other The fragile ordering between marking commands completed or failed so that the error handler only wakes whe…

  • Unscored —

    io_uring/io-wq: check IO_WQ_BIT_EXIT inside work run loop

    In the Linux kernel, the following vulnerability has been resolved: io_uring/io-wq: check IO_WQ_BIT_EXIT inside work run loop Currently this is checked before running the pending work. Normally this is quite fine, as work items either end up blocking (which w…

  • Unscored —

    bonding: provide a net pointer to __skb_flow_dissect()

    In the Linux kernel, the following vulnerability has been resolved: bonding: provide a net pointer to __skb_flow_dissect() After 3cbf4ffba5ee ("net: plumb network namespace into __skb_flow_dissect") we have to provide a net pointer to __skb_flow_dissect(), ei…

  • Unscored —

    l2tp: avoid one data-race in l2tp_tunnel_del_work()

    In the Linux kernel, the following vulnerability has been resolved: l2tp: avoid one data-race in l2tp_tunnel_del_work() We should read sk->sk_socket only when dealing with kernel sockets. syzbot reported the following data-race: BUG: KCSAN: data-race in l2tp_…

  • Unscored —

    interconnect: debugfs: initialize src_node and dst_node to empty strings

    In the Linux kernel, the following vulnerability has been resolved: interconnect: debugfs: initialize src_node and dst_node to empty strings The debugfs_create_str() API assumes that the string pointer is either NULL or points to valid kmalloc() memory. Leavi…

  • Unscored —

    ipv6: annotate data-race in ndisc_router_discovery()

    In the Linux kernel, the following vulnerability has been resolved: ipv6: annotate data-race in ndisc_router_discovery() syzbot found that ndisc_router_discovery() could read and write in6_dev->ra_mtu without holding a lock [1] This looks fine, IFLA_INET6_RA_…

  • Unscored —

    sctp: move SCTP_CMD_ASSOC_SHKEY right after SCTP_CMD_PEER_INIT

    In the Linux kernel, the following vulnerability has been resolved: sctp: move SCTP_CMD_ASSOC_SHKEY right after SCTP_CMD_PEER_INIT A null-ptr-deref was reported in the SCTP transmit path when SCTP-AUTH key initialization fails: ===============================…

  • Unscored —

    netdevsim: fix a race issue related to the operation on bpf_bound_progs list

    In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix a race issue related to the operation on bpf_bound_progs list The netdevsim driver lacks a protection mechanism for operations on the bpf_bound_progs list. When the nsim_bpf_cr…

  • Unscored —

    arm64: Set __nocfi on swsusp_arch_resume()

    In the Linux kernel, the following vulnerability has been resolved: arm64: Set __nocfi on swsusp_arch_resume() A DABT is reported[1] on an android based system when resume from hiberate. This happens because swsusp_arch_suspend_exit() is marked with SYM_CODE_…

  • Unscored —

    dpll: Prevent duplicate registrations

    In the Linux kernel, the following vulnerability has been resolved: dpll: Prevent duplicate registrations Modify the internal registration helpers dpll_xa_ref_{dpll,pin}_add() to reject duplicate registration attempts. Previously, if a caller attempted to reg…

  • Unscored —

    platform/x86: hp-bioscfg: Fix kobject warnings for empty attribute names

    In the Linux kernel, the following vulnerability has been resolved: platform/x86: hp-bioscfg: Fix kobject warnings for empty attribute names The hp-bioscfg driver attempts to register kobjects with empty names when the HP BIOS returns attributes with empty na…

  • Unscored —

    wifi: ath10k: fix dma_free_coherent() pointer

    In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: fix dma_free_coherent() pointer dma_alloc_coherent() allocates a DMA mapped buffer and stores the addresses in XXX_unaligned fields. Those should be reused when freeing the buff…

  • Unscored —

    tracing: Add recursion protection in kernel stack trace recording

    In the Linux kernel, the following vulnerability has been resolved: tracing: Add recursion protection in kernel stack trace recording A bug was reported about an infinite recursion caused by tracing the rcu events with the kernel stack trace trigger enabled. …

  • Unscored —

    Bluetooth: hci_uart: fix null-ptr-deref in hci_uart_write_work

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_uart: fix null-ptr-deref in hci_uart_write_work hci_uart_set_proto() sets HCI_UART_PROTO_INIT before calling hci_uart_register_dev(), which calls proto->open() to initialize hu…

  • Unscored —

    Bluetooth: MGMT: Fix memory leak in set_ssp_complete

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix memory leak in set_ssp_complete Fix memory leak in set_ssp_complete() where mgmt_pending_cmd structures are not freed after being removed from the pending list. Commit 30…

  • Unscored —

    net: fix segmentation of forwarding fraglist GRO

    In the Linux kernel, the following vulnerability has been resolved: net: fix segmentation of forwarding fraglist GRO This patch enhances GSO segment handling by properly checking the SKB_GSO_DODGY flag for frag_list GSO packets, addressing low throughput issu…

  • Unscored —

    can: gs_usb: gs_usb_receive_bulk_callback(): fix error message

    In the Linux kernel, the following vulnerability has been resolved: can: gs_usb: gs_usb_receive_bulk_callback(): fix error message Sinc commit 79a6d1bfe114 ("can: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error") a failing resub…

  • Unscored —

    efivarfs: fix error propagation in efivar_entry_get()

    In the Linux kernel, the following vulnerability has been resolved: efivarfs: fix error propagation in efivar_entry_get() efivar_entry_get() always returns success even if the underlying __efivar_entry_get() fails, masking errors. This may result in uninitial…

  • Unscored —

    btrfs: do not strictly require dirty metadata threshold for metadata writepages

    In the Linux kernel, the following vulnerability has been resolved: btrfs: do not strictly require dirty metadata threshold for metadata writepages [BUG] There is an internal report that over 1000 processes are waiting at the io_schedule_timeout() of balance_…

  • Unscored —

    perf: sched: Fix perf crash with new is_user_task() helper

    In the Linux kernel, the following vulnerability has been resolved: perf: sched: Fix perf crash with new is_user_task() helper In order to do a user space stacktrace the current task needs to be a user task that has executed in user space. It use to be possib…

  • Unscored —

    drm/amdgpu: fix NULL pointer dereference in amdgpu_gmc_filter_faults_remove

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix NULL pointer dereference in amdgpu_gmc_filter_faults_remove On APUs such as Raven and Renoir (GC 9.1.0, 9.2.2, 9.3.0), the ih1 and ih2 interrupt ring buffers are not initializ…

  • Unscored —

    rocker: fix memory leak in rocker_world_port_post_fini()

    In the Linux kernel, the following vulnerability has been resolved: rocker: fix memory leak in rocker_world_port_post_fini() In rocker_world_port_pre_init(), rocker_port->wpriv is allocated with kzalloc(wops->port_priv_size, GFP_KERNEL). However, in rocker_wo…

  • Unscored —

    ice: Fix NULL pointer dereference in ice_vsi_set_napi_queues

    In the Linux kernel, the following vulnerability has been resolved: ice: Fix NULL pointer dereference in ice_vsi_set_napi_queues Add NULL pointer checks in ice_vsi_set_napi_queues() to prevent crashes during resume from suspend when rings[q_idx]->q_vector is …

  • Unscored —

    flex_proportions: make fprop_new_period() hardirq safe

    In the Linux kernel, the following vulnerability has been resolved: flex_proportions: make fprop_new_period() hardirq safe Bernd has reported a lockdep splat from flexible proportions code that is essentially complaining about the following race: <timer fires…

  • Unscored —

    net/mlx5e: TC, delete flows only for existing peers

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: TC, delete flows only for existing peers When deleting TC steering flows, iterate only over actual devcom peers instead of assuming all possible ports exist. This avoids touching n…

  • Unscored —

    mm, shmem: prevent infinite loop on truncate race

    In the Linux kernel, the following vulnerability has been resolved: mm, shmem: prevent infinite loop on truncate race When truncating a large swap entry, shmem_free_swap() returns 0 when the entry's index doesn't match the given index due to lookup alignment.…

  • Unscored —

    nvmet-tcp: fixup hang in nvmet_tcp_listen_data_ready()

    In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: fixup hang in nvmet_tcp_listen_data_ready() When the socket is closed while in TCP_LISTEN a callback is run to flush all outstanding packets, which in turns calls nvmet_tcp_listen_…

  • Unscored —

    net: usb: r8152: fix resume reset deadlock

    In the Linux kernel, the following vulnerability has been resolved: net: usb: r8152: fix resume reset deadlock rtl8152 can trigger device reset during reset which potentially can result in a deadlock: **** DPM device timeout after 10 seconds; 15 seconds until…

  • Unscored —

    ceph: fix NULL pointer dereference in ceph_mds_auth_match()

    In the Linux kernel, the following vulnerability has been resolved: ceph: fix NULL pointer dereference in ceph_mds_auth_match() The CephFS kernel client has regression starting from 6.18-rc1. We have issue in ceph_mds_auth_match() if fs_name == NULL: const ch…

  • Unscored —

    ASoC: amd: fix memory leak in acp3x pdm dma ops

    In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: fix memory leak in acp3x pdm dma ops

  • Unscored —

    procfs: avoid fetching build ID while holding VMA lock

    In the Linux kernel, the following vulnerability has been resolved: procfs: avoid fetching build ID while holding VMA lock Fix PROCMAP_QUERY to fetch optional build ID only after dropping mmap_lock or per-VMA lock, whichever was used to lock VMA under questio…

  • Unscored —

    ipv6: Fix ECMP sibling count mismatch when clearing RTF_ADDRCONF

    In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix ECMP sibling count mismatch when clearing RTF_ADDRCONF syzbot reported a kernel BUG in fib6_add_rt2node() when adding an IPv6 route. [0] Commit f72514b3c569 ("ipv6: clear RA flags w…

  • Unscored —

    ceph: fix oops due to invalid pointer for kfree() in parse_longname()

    In the Linux kernel, the following vulnerability has been resolved: ceph: fix oops due to invalid pointer for kfree() in parse_longname() This fixes a kernel oops when reading ceph snapshot directories (.snap), for example by simply running `ls /mnt/my_ceph/.…

  • Unscored —

    spi: tegra210-quad: Protect curr_xfer in tegra_qspi_combined_seq_xfer

    In the Linux kernel, the following vulnerability has been resolved: spi: tegra210-quad: Protect curr_xfer in tegra_qspi_combined_seq_xfer The curr_xfer field is read by the IRQ handler without holding the lock to check if a transfer is in progress. When clear…

  • Unscored —

    smb/client: fix memory leak in smb2_open_file()

    In the Linux kernel, the following vulnerability has been resolved: smb/client: fix memory leak in smb2_open_file() Reproducer: 1. server: directories are exported read-only 2. client: mount -t cifs //${server_ip}/export /mnt 3. client: dd if=/dev/zero of=/mn…

  • Unscored —

    spi: tegra210-quad: Protect curr_xfer check in IRQ handler

    In the Linux kernel, the following vulnerability has been resolved: spi: tegra210-quad: Protect curr_xfer check in IRQ handler Now that all other accesses to curr_xfer are done under the lock, protect the curr_xfer NULL check in tegra_qspi_isr_thread() with t…

  • Unscored —

    ice: Fix PTP NULL pointer dereference during VSI rebuild

    In the Linux kernel, the following vulnerability has been resolved: ice: Fix PTP NULL pointer dereference during VSI rebuild Fix race condition where PTP periodic work runs while VSI is being rebuilt, accessing NULL vsi->rx_rings. The sequence was: 1. ice_ptp…

  • Unscored —

    bonding: annotate data-races around slave->last_rx

    In the Linux kernel, the following vulnerability has been resolved: bonding: annotate data-races around slave->last_rx slave->last_rx and slave->target_last_arp_rx[...] can be read and written locklessly. Add READ_ONCE() and WRITE_ONCE() annotations. syzbot r…

  • Unscored —

    drm/amd/pm: Disable MMIO access during SMU Mode 1 reset

    In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Disable MMIO access during SMU Mode 1 reset During Mode 1 reset, the ASIC undergoes a reset cycle and becomes temporarily inaccessible via PCIe. Any attempt to access MMIO registe…

  • Unscored —

    btrfs: reject new transactions if the fs is fully read-only

    In the Linux kernel, the following vulnerability has been resolved: btrfs: reject new transactions if the fs is fully read-only [BUG] There is a bug report where a heavily fuzzed fs is mounted with all rescue mount options, which leads to the following warnin…

  • Unscored —

    x86/vmware: Fix hypercall clobbers

    In the Linux kernel, the following vulnerability has been resolved: x86/vmware: Fix hypercall clobbers Fedora QA reported the following panic: BUG: unable to handle page fault for address: 0000000040003e54 #PF: supervisor write access in kernel mode #PF: erro…

  • Unscored —

    scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count()

    In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() In iscsit_dec_conn_usage_count(), the function calls complete() while holding the conn->conn_usage_lock. As soon as co…

  • Unscored —

    mm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single

    In the Linux kernel, the following vulnerability has been resolved: mm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single When CONFIG_MEM_ALLOC_PROFILING_DEBUG is enabled, the following warning may be noticed: [ 3959.023862] ------------[ cut…

  • Unscored —

    xfs: fix UAF in xchk_btree_check_block_owner

    In the Linux kernel, the following vulnerability has been resolved: xfs: fix UAF in xchk_btree_check_block_owner We cannot dereference bs->cur when trying to determine if bs->cur aliases bs->sc->sa.{bno,rmap}_cur after the latter has been freed. Fix this by s…

  • Unscored —

    crypto: virtio - Add spinlock protection with virtqueue notification

    In the Linux kernel, the following vulnerability has been resolved: crypto: virtio - Add spinlock protection with virtqueue notification When VM boots with one virtio-crypto PCI device and builtin backend, run openssl benchmark command with multiple processes…

  • Unscored —

    platform/x86: classmate-laptop: Add missing NULL pointer checks

    In the Linux kernel, the following vulnerability has been resolved: platform/x86: classmate-laptop: Add missing NULL pointer checks In a few places in the Classmate laptop driver, code using the accel object may run before that object's address is stored in t…

  • Unscored —

    nvme: fix memory allocation in nvme_pr_read_keys()

    In the Linux kernel, the following vulnerability has been resolved: nvme: fix memory allocation in nvme_pr_read_keys() nvme_pr_read_keys() takes num_keys from userspace and uses it to calculate the allocation size for rse via struct_size(). The upper limit is…

  • Unscored —

    xfs: check for deleted cursors when revalidating two btrees

    In the Linux kernel, the following vulnerability has been resolved: xfs: check for deleted cursors when revalidating two btrees The free space and inode btree repair functions will rebuild both btrees at the same time, after which it needs to evaluate both bt…

  • Unscored —

    xfs: check return value of xchk_scrub_create_subord

    In the Linux kernel, the following vulnerability has been resolved: xfs: check return value of xchk_scrub_create_subord Fix this function to return NULL instead of a mangled ENOMEM, then fix the callers to actually check for a null pointer and return ENOMEM. …

  • Unscored —

    xfs: only call xf{array,blob}_destroy if we have a valid pointer

    In the Linux kernel, the following vulnerability has been resolved: xfs: only call xf{array,blob}_destroy if we have a valid pointer Only call the xfarray and xfblob destructor if we have a valid pointer, and be sure to null out that pointer afterwards. Note …

  • Unscored —

    xfs: get rid of the xchk_xfile_*_descr calls

    In the Linux kernel, the following vulnerability has been resolved: xfs: get rid of the xchk_xfile_*_descr calls The xchk_xfile_*_descr macros call kasprintf, which can fail to allocate memory if the formatted string is larger than 16 bytes (or whatever the n…

  • Unscored —

    net: gro: fix outer network offset

    In the Linux kernel, the following vulnerability has been resolved: net: gro: fix outer network offset The udp GRO complete stage assumes that all the packets inserted the RX have the `encapsulation` flag zeroed. Such assumption is not true, as a few H/W NICs…

  • Unscored —

    net: add proper RCU protection to /proc/net/ptype

    In the Linux kernel, the following vulnerability has been resolved: net: add proper RCU protection to /proc/net/ptype Yin Fengwei reported an RCU stall in ptype_seq_show() and provided a patch. Real issue is that ptype_seq_next() and ptype_seq_show() violate …

  • Unscored —

    regmap: maple: free entry on mas_store_gfp() failure

    In the Linux kernel, the following vulnerability has been resolved: regmap: maple: free entry on mas_store_gfp() failure regcache_maple_write() allocates a new block ('entry') to merge adjacent ranges and then stores it with mas_store_gfp(). When mas_store_gf…

  • Unscored —

    nvme-fc: release admin tagset if init fails

    In the Linux kernel, the following vulnerability has been resolved: nvme-fc: release admin tagset if init fails nvme_fabrics creates an NVMe/FC controller in following path: nvmf_dev_write() -> nvmf_create_ctrl() -> nvme_fc_create_ctrl() -> nvme_fc_init_ctrl(…

  • Unscored —

    gve: Fix stats report corruption on queue count change

    In the Linux kernel, the following vulnerability has been resolved: gve: Fix stats report corruption on queue count change The driver and the NIC share a region in memory for stats reporting. The NIC calculates its offset into this region based on the total s…

  • Unscored —

    Revert "drm/amd: Check if ASPM is enabled from PCIe subsystem"

    In the Linux kernel, the following vulnerability has been resolved: Revert "drm/amd: Check if ASPM is enabled from PCIe subsystem" This reverts commit 7294863a6f01248d72b61d38478978d638641bee. This commit was erroneously applied again after commit 0ab5d711ec7…

  • Unscored —

    fbdev: rivafb: fix divide error in nv3_arb()

    In the Linux kernel, the following vulnerability has been resolved: fbdev: rivafb: fix divide error in nv3_arb() A userspace program can trigger the RIVA NV3 arbitration code by calling the FBIOPUT_VSCREENINFO ioctl on /dev/fb*. When doing so, the driver reco…

  • Unscored —

    net: add xmit recursion limit to tunnel xmit functions

    In the Linux kernel, the following vulnerability has been resolved: net: add xmit recursion limit to tunnel xmit functions Tunnel xmit functions (iptunnel_xmit, ip6tunnel_xmit) lack their own recursion limit. When a bond device in broadcast mode has GRE tap i…

  • Unscored —

    net/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmit

    In the Linux kernel, the following vulnerability has been resolved: net/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmit teql_master_xmit() calls netdev_start_xmit(skb, slave) to transmit through slave devices, but does not update…

  • Unscored —

    wifi: mac80211: fix NULL pointer dereference in mesh_rx_csa_frame()

    In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL pointer dereference in mesh_rx_csa_frame() In mesh_rx_csa_frame(), elems->mesh_chansw_params_ie is dereferenced at lines 1638 and 1642 without a prior NULL check: ifm…

  • Unscored —

    wifi: libertas: fix use-after-free in lbs_free_adapter()

    In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix use-after-free in lbs_free_adapter() The lbs_free_adapter() function uses timer_delete() (non-synchronous) for both command_timer and tx_lockup_timer before the structure …

  • Unscored —

    drbd: fix null-pointer dereference on local read error

    In the Linux kernel, the following vulnerability has been resolved: drbd: fix null-pointer dereference on local read error In drbd_request_endio(), READ_COMPLETED_WITH_ERROR is passed to __req_mod() with a NULL peer_device: __req_mod(req, what, NULL, &m); The…

  • Unscored —

    atm: lec: fix null-ptr-deref in lec_arp_clear_vccs

    In the Linux kernel, the following vulnerability has been resolved: atm: lec: fix null-ptr-deref in lec_arp_clear_vccs syzkaller reported a null-ptr-deref in lec_arp_clear_vccs(). This issue can be easily reproduced using the syzkaller reproducer. In the ATM …

  • Unscored —

    IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq()

    In the Linux kernel, the following vulnerability has been resolved: IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq() Fix a user triggerable leak on the system call failure path.

  • Unscored —

    net: usb: pegasus: validate USB endpoints

    In the Linux kernel, the following vulnerability has been resolved: net: usb: pegasus: validate USB endpoints The pegasus driver should validate that the device it is probing has the proper number and types of USB endpoints it is expecting before it binds to …

  • Unscored —

    scsi: target: Fix recursive locking in __configfs_open_file()

    In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix recursive locking in __configfs_open_file() In flush_write_buffer, &p->frag_sem is acquired and then the loaded store function is called, which, here, is target_core_item_db…

  • Unscored —

    net: vxlan: fix nd_tbl NULL dereference when IPv6 is disabled

    In the Linux kernel, the following vulnerability has been resolved: net: vxlan: fix nd_tbl NULL dereference when IPv6 is disabled When booting with the 'ipv6.disable=1' parameter, the nd_tbl is never initialized because inet6_init() exits before ndisc_init() …

  • Unscored —

    scsi: core: Fix refcount leak for tagset_refcnt

    In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix refcount leak for tagset_refcnt This leak will cause a hang when tearing down the SCSI host. For example, iscsid hangs with the following call trace: [130120.652718] scsi_allo…

  • Unscored —

    nfsd: Fix cred ref leak in nfsd_nl_threads_set_doit().

    In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix cred ref leak in nfsd_nl_threads_set_doit(). syzbot reported memory leak of struct cred. [0] nfsd_nl_threads_set_doit() passes get_current_cred() to nfsd_svc(), but put_cred() is no…

  • Unscored —

    net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop

    In the Linux kernel, the following vulnerability has been resolved: net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop When a standalone IPv6 nexthop object is created with a loopback device (e.g., "ip -6 nexthop add id 100 dev lo"), fib6_n…

  • Unscored —

    net: annotate data-races around sk->sk_{data_ready,write_space}

    In the Linux kernel, the following vulnerability has been resolved: net: annotate data-races around sk->sk_{data_ready,write_space} skmsg (and probably other layers) are changing these pointers while other cpus might read them concurrently. Add corresponding …

  • Unscored —

    smb: client: Don't log plaintext credentials in cifs_set_cifscreds

    In the Linux kernel, the following vulnerability has been resolved: smb: client: Don't log plaintext credentials in cifs_set_cifscreds When debug logging is enabled, cifs_set_cifscreds() logs the key payload and exposes the plaintext username and password. Re…

  • Unscored —

    ipv6: fix NULL pointer deref in ip6_rt_get_dev_rcu()

    In the Linux kernel, the following vulnerability has been resolved: ipv6: fix NULL pointer deref in ip6_rt_get_dev_rcu() l3mdev_master_dev_rcu() can return NULL when the slave device is being un-slaved from a VRF. All other callers deal with this, but we lost…

  • Unscored —

    can: ems_usb: ems_usb_read_bulk_callback(): check the proper length of a message

    In the Linux kernel, the following vulnerability has been resolved: can: ems_usb: ems_usb_read_bulk_callback(): check the proper length of a message When looking at the data in a USB urb, the actual_length is the size of the buffer passed to the driver, not t…

  • Unscored —

    tracing: Add NULL pointer check to trigger_data_free()

    In the Linux kernel, the following vulnerability has been resolved: tracing: Add NULL pointer check to trigger_data_free() If trigger_data_alloc() fails and returns NULL, event_hist_trigger_parse() jumps to the out_free error path. While kfree() safely handle…

  • Unscored —

    bpf/bonding: reject vlan+srcmac xmit_hash_policy change when XDP is loaded

    In the Linux kernel, the following vulnerability has been resolved: bpf/bonding: reject vlan+srcmac xmit_hash_policy change when XDP is loaded bond_option_mode_set() already rejects mode changes that would make a loaded XDP program incompatible via bond_xdp_c…

  • Unscored —

    net: usb: kaweth: validate USB endpoints

    In the Linux kernel, the following vulnerability has been resolved: net: usb: kaweth: validate USB endpoints The kaweth driver should validate that the device it is probing has the proper number and types of USB endpoints it is expecting before it binds to it…

  • Unscored —

    i40e: Fix preempt count leak in napi poll tracepoint

    In the Linux kernel, the following vulnerability has been resolved: i40e: Fix preempt count leak in napi poll tracepoint Using get_cpu() in the tracepoint assignment causes an obvious preempt count leak because nothing invokes put_cpu() to undo it: softirq: h…

  • Unscored —

    wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211()

    In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211() Check frame length before accessing the mgmt fields in mt76_connac2_mac_write_txwi_80211 in order to avoid a possibl…

  • Unscored —

    net: ipv4: fix ARM64 alignment fault in multipath hash seed

    In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix ARM64 alignment fault in multipath hash seed `struct sysctl_fib_multipath_hash_seed` contains two u32 fields (user_seed and mp_seed), making it an 8-byte structure with a 4-byt…

  • Unscored —

    ALSA: usb-audio: Use correct version for UAC3 header validation

    In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Use correct version for UAC3 header validation The entry of the validators table for UAC3 AC header descriptor is defined with the wrong protocol version UAC_VERSION_2, while…

  • Unscored —

    bpf: Fix a UAF issue in bpf_trampoline_link_cgroup_shim

    In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a UAF issue in bpf_trampoline_link_cgroup_shim The root cause of this bug is that when 'bpf_link_put' reduces the refcount of 'shim_link->link.link' to zero, the resource is consider…

  • Unscored —

    mptcp: pm: in-kernel: always mark signal+subflow endp as used

    In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: in-kernel: always mark signal+subflow endp as used Syzkaller managed to find a combination of actions that was generating this warning: msk->pm.local_addr_used == 0 WARNING: net/mp…

  • Unscored —

    RDMA/irdma: Fix kernel stack leak in irdma_create_user_ah()

    In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix kernel stack leak in irdma_create_user_ah() struct irdma_create_ah_resp { // 8 bytes, no padding __u32 ah_id; // offset 0 - SET (uresp.ah_id = ah->sc_ah.ah_info.ah_idx) __u8 r…

  • Unscored —

    xdp: produce a warning when calculated tailroom is negative

    In the Linux kernel, the following vulnerability has been resolved: xdp: produce a warning when calculated tailroom is negative Many ethernet drivers report xdp Rx queue frag size as being the same as DMA write size. However, the only user of this field, name…

  • Unscored —

    x86/efi: defer freeing of boot services memory

    In the Linux kernel, the following vulnerability has been resolved: x86/efi: defer freeing of boot services memory efi_free_boot_services() frees memory occupied by EFI_BOOT_SERVICES_CODE and EFI_BOOT_SERVICES_DATA using memblock_free_late(). There are two is…

  • Unscored —

    x86/fred: Correct speculative safety in fred_extint()

    In the Linux kernel, the following vulnerability has been resolved: x86/fred: Correct speculative safety in fred_extint() array_index_nospec() is no use if the result gets spilled to the stack, as it makes the believed safe-under-speculation value subject to …

  • Unscored —

    drbd: fix "LOGIC BUG" in drbd_al_begin_io_nonblock()

    In the Linux kernel, the following vulnerability has been resolved: drbd: fix "LOGIC BUG" in drbd_al_begin_io_nonblock() Even though we check that we "should" be able to do lc_get_cumulative() while holding the device->al_lock spinlock, it may still fail, if …

  • Unscored —

    can: mcp251x: fix deadlock in error path of mcp251x_open

    In the Linux kernel, the following vulnerability has been resolved: can: mcp251x: fix deadlock in error path of mcp251x_open The mcp251x_open() function call free_irq() in its error path with the mpc_lock mutex held. But if an interrupt already occurred the i…

  • Unscored —

    bpf: Fix stack-out-of-bounds write in devmap

    In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stack-out-of-bounds write in devmap get_upper_ifindexes() iterates over all upper devices and writes their indices into an array without checking bounds. Also the callers assume that…

  • Unscored —

    nvme: fix admin queue leak on controller reset

    In the Linux kernel, the following vulnerability has been resolved: nvme: fix admin queue leak on controller reset When nvme_alloc_admin_tag_set() is called during a controller reset, a previous admin queue may still exist. Release it properly before allocati…

  • Unscored —

    can: bcm: fix locking for bcm_op runtime updates

    In the Linux kernel, the following vulnerability has been resolved: can: bcm: fix locking for bcm_op runtime updates Commit c2aba69d0c36 ("can: bcm: add locking for bcm_op runtime updates") added a locking for some variables that can be modified at runtime wh…

  • Unscored —

    net: usb: kalmia: validate USB endpoints

    In the Linux kernel, the following vulnerability has been resolved: net: usb: kalmia: validate USB endpoints The kalmia driver should validate that the device it is probing has the proper number and types of USB endpoints it is expecting before it binds to it…

  • Unscored —

    wifi: radiotap: reject radiotap with unknown bits

    In the Linux kernel, the following vulnerability has been resolved: wifi: radiotap: reject radiotap with unknown bits The radiotap parser is currently only used with the radiotap namespace (not with vendor namespaces), but if the undefined field 18 is used, t…

  • Unscored —

    net: phy: register phy led_triggers during probe to avoid AB-BA deadlock

    In the Linux kernel, the following vulnerability has been resolved: net: phy: register phy led_triggers during probe to avoid AB-BA deadlock There is an AB-BA deadlock when both LEDS_TRIGGER_NETDEV and LED_TRIGGER_PHY are enabled: [ 1362.049207] [<8054e4b8>] …

  • Unscored —

    i2c: i801: Revert "i2c: i801: replace acpi_lock with I2C bus lock"

    In the Linux kernel, the following vulnerability has been resolved: i2c: i801: Revert "i2c: i801: replace acpi_lock with I2C bus lock" This reverts commit f707d6b9e7c18f669adfdb443906d46cfbaaa0c1. Under rare circumstances, multiple udev threads can collect i8…

  • Unscored —

    platform/x86: dell-wmi-sysman: Don't hex dump plaintext password data

    In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-wmi-sysman: Don't hex dump plaintext password data set_new_password() hex dumps the entire buffer, which contains plaintext password data, including current and new passwor…

  • Unscored —

    wifi: rsi: Don't default to -EOPNOTSUPP in rsi_mac80211_config

    In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: Don't default to -EOPNOTSUPP in rsi_mac80211_config This triggers a WARN_ON in ieee80211_hw_conf_init and isn't the expected behavior from the driver - other drivers default to 0 t…

  • Unscored —

    blktrace: fix __this_cpu_read/write in preemptible context

    In the Linux kernel, the following vulnerability has been resolved: blktrace: fix __this_cpu_read/write in preemptible context tracing_record_cmdline() internally uses __this_cpu_read() and __this_cpu_write() on the per-CPU variable trace_cmdline_save, and tr…

  • Unscored —

    mm: thp: deny THP for files on anonymous inodes

    In the Linux kernel, the following vulnerability has been resolved: mm: thp: deny THP for files on anonymous inodes file_thp_enabled() incorrectly allows THP for files on anonymous inodes (e.g. guest_memfd and secretmem). These files are created via alloc_fil…

  • Unscored —

    net/sched: ets: fix divide by zero in the offload path

    In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: fix divide by zero in the offload path Offloading ETS requires computing each class' WRR weight: this is done by averaging over the sums of quanta as 'q_sum' and 'q_psum'. Usi…

  • Unscored —

    tracing: Fix WARN_ON in tracing_buffers_mmap_close

    In the Linux kernel, the following vulnerability has been resolved: tracing: Fix WARN_ON in tracing_buffers_mmap_close When a process forks, the child process copies the parent's VMAs but the user_mapped reference count is not incremented. As a result, when b…

  • Unscored —

    net: bridge: fix nd_tbl NULL dereference when IPv6 is disabled

    In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix nd_tbl NULL dereference when IPv6 is disabled When booting with the 'ipv6.disable=1' parameter, the nd_tbl is never initialized because inet6_init() exits before ndisc_init()…

  • Unscored —

    HID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing them

    In the Linux kernel, the following vulnerability has been resolved: HID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing them In commit 2ff5baa9b527 ("HID: appleir: Fix potential NULL dereference at raw event handle"), we handle the fact that raw …

  • Unscored —

    gve: fix incorrect buffer cleanup in gve_tx_clean_pending_packets for QPL

    In the Linux kernel, the following vulnerability has been resolved: gve: fix incorrect buffer cleanup in gve_tx_clean_pending_packets for QPL In DQ-QPL mode, gve_tx_clean_pending_packets() incorrectly uses the RDA buffer cleanup path. It iterates num_bufs tim…

  • Unscored —

    Squashfs: check metadata block offset is within range

    In the Linux kernel, the following vulnerability has been resolved: Squashfs: check metadata block offset is within range Syzkaller reports a "general protection fault in squashfs_copy_data" This is ultimately caused by a corrupted index look-up table, which …

  • Unscored —

    ice: Fix memory leak in ice_set_ringparam()

    In the Linux kernel, the following vulnerability has been resolved: ice: Fix memory leak in ice_set_ringparam() In ice_set_ringparam, tx_rings and xdp_rings are allocated before rx_rings. If the allocation of rx_rings fails, the code jumps to the done label l…

  • Unscored —

    tracing/dma: Cap dma_map_sg tracepoint arrays to prevent buffer overflow

    In the Linux kernel, the following vulnerability has been resolved: tracing/dma: Cap dma_map_sg tracepoint arrays to prevent buffer overflow The dma_map_sg tracepoint can trigger a perf buffer overflow when tracing large scatter-gather lists. With devices lik…

  • Unscored —

    wifi: mac80211: fix NULL deref in mesh_matches_local()

    In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL deref in mesh_matches_local() mesh_matches_local() unconditionally dereferences ie->mesh_config to compare mesh configuration parameters. When called from mesh_rx_csa…

  • Unscored —

    nfnetlink_osf: validate individual option lengths in fingerprints

    In the Linux kernel, the following vulnerability has been resolved: nfnetlink_osf: validate individual option lengths in fingerprints nfnl_osf_add_callback() validates opt_num bounds and string NUL-termination but does not check individual option length field…

  • Unscored —
    CVE-2026-23398 Public exploit

    icmp: fix NULL pointer dereference in icmp_tag_validation()

    In the Linux kernel, the following vulnerability has been resolved: icmp: fix NULL pointer dereference in icmp_tag_validation() icmp_tag_validation() unconditionally dereferences the result of rcu_dereference(inet_protos[proto]) without checking for NULL. The…

  • Unscored —

    nf_tables: nft_dynset: fix possible stateful expression memleak in error path

    In the Linux kernel, the following vulnerability has been resolved: nf_tables: nft_dynset: fix possible stateful expression memleak in error path If cloning the second stateful expression in the element via GFP_ATOMIC fails, then the first stateful expression…

  • Unscored —

    bpf: Fix constant blinding for PROBE_MEM32 stores

    In the Linux kernel, the following vulnerability has been resolved: bpf: Fix constant blinding for PROBE_MEM32 stores BPF_ST | BPF_PROBE_MEM32 immediate stores are not handled by bpf_jit_blind_insn(), allowing user-controlled 32-bit immediates to survive unbl…

  • Unscored —

    wifi: wlcore: Fix a locking bug

    In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: Fix a locking bug Make sure that wl->mutex is locked before it is unlocked. This has been detected by the Clang thread-safety analyzer.

  • Unscored —

    net: mvpp2: guard flow control update with global_tx_fc in buffer switching

    In the Linux kernel, the following vulnerability has been resolved: net: mvpp2: guard flow control update with global_tx_fc in buffer switching mvpp2_bm_switch_buffers() unconditionally calls mvpp2_bm_pool_update_priv_fc() when switching between per-cpu and s…

  • Unscored —

    udp_tunnel: fix NULL deref caused by udp_sock_create6 when CONFIG_IPV6=n

    In the Linux kernel, the following vulnerability has been resolved: udp_tunnel: fix NULL deref caused by udp_sock_create6 when CONFIG_IPV6=n When CONFIG_IPV6 is disabled, the udp_sock_create6() function returns 0 (success) without actually creating a socket. …

  • Unscored —

    net/mlx5e: Prevent concurrent access to IPSec ASO context

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Prevent concurrent access to IPSec ASO context The query or updating IPSec offload object is through Access ASO WQE. The driver uses a single mlx5e_ipsec_aso struct for each PF, wh…

  • Unscored —

    ipv6: add NULL checks for idev in SRv6 paths

    In the Linux kernel, the following vulnerability has been resolved: ipv6: add NULL checks for idev in SRv6 paths __in6_dev_get() can return NULL when the device has no IPv6 configuration (e.g. MTU < IPV6_MIN_MTU or after NETDEV_UNREGISTER). Add NULL checks fo…

  • Unscored —

    ACPI: processor: Fix previous acpi_processor_errata_piix4() fix

    In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Fix previous acpi_processor_errata_piix4() fix After commi f132e089fe89 ("ACPI: processor: Fix NULL-pointer dereference in acpi_processor_errata_piix4()"), device pointers ma…

  • Unscored —

    net: usb: cdc_ncm: add ndpoffset to NDP32 nframes bounds check

    In the Linux kernel, the following vulnerability has been resolved: net: usb: cdc_ncm: add ndpoffset to NDP32 nframes bounds check The same bounds-check bug fixed for NDP16 in the previous patch also exists in cdc_ncm_rx_verify_ndp32(). The DPE array size is …

  • Unscored —

    net: usb: cdc_ncm: add ndpoffset to NDP16 nframes bounds check

    In the Linux kernel, the following vulnerability has been resolved: net: usb: cdc_ncm: add ndpoffset to NDP16 nframes bounds check cdc_ncm_rx_verify_ndp16() validates that the NDP header and its DPE entries fit within the skb. The first check correctly accoun…

  • Unscored —

    PM: runtime: Fix a race condition related to device removal

    In the Linux kernel, the following vulnerability has been resolved: PM: runtime: Fix a race condition related to device removal The following code in pm_runtime_work() may dereference the dev->parent pointer after the parent device has been freed: /* Maybe th…

  • Unscored —

    net: mana: fix use-after-free in mana_hwc_destroy_channel() by reordering teardown

    In the Linux kernel, the following vulnerability has been resolved: net: mana: fix use-after-free in mana_hwc_destroy_channel() by reordering teardown A potential race condition exists in mana_hwc_destroy_channel() where hwc->caller_ctx is freed before the HW…

  • Unscored —

    btrfs: log new dentries when logging parent dir of a conflicting inode

    In the Linux kernel, the following vulnerability has been resolved: btrfs: log new dentries when logging parent dir of a conflicting inode If we log the parent directory of a conflicting inode, we are not logging the new dentries of the directory, so when we …

  • Unscored —

    drm/amdgpu: Limit BO list entry count to prevent resource exhaustion

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Limit BO list entry count to prevent resource exhaustion Userspace can pass an arbitrary number of BO list entries via the bo_number field. Although the previous multiplication ov…

  • Unscored —
    CVE-2026-23473 Rejected

    This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

  • Unscored —

    mtd: Avoid boot crash in RedBoot partition table parser

    In the Linux kernel, the following vulnerability has been resolved: mtd: Avoid boot crash in RedBoot partition table parser Given CONFIG_FORTIFY_SOURCE=y and a recent compiler, commit 439a1bcac648 ("fortify: Use __builtin_dynamic_object_size() when available"…

  • Unscored —

    spi: fix statistics allocation

    In the Linux kernel, the following vulnerability has been resolved: spi: fix statistics allocation The controller per-cpu statistics is not allocated until after the controller has been registered with driver core, which leaves a window where accessing the sy…

  • Unscored —

    mac80211: fix crash in ieee80211_chan_bw_change for AP_VLAN stations

    In the Linux kernel, the following vulnerability has been resolved: mac80211: fix crash in ieee80211_chan_bw_change for AP_VLAN stations ieee80211_chan_bw_change() iterates all stations and accesses link->reserved.oper via sta->sdata->link[link_id]. For stati…

  • Unscored —

    nvdimm/bus: Fix potential use after free in asynchronous initialization

    In the Linux kernel, the following vulnerability has been resolved: nvdimm/bus: Fix potential use after free in asynchronous initialization Dingisoul with KASAN reports a use after free if device_add() fails in nd_async_device_register(). Commit b6eae0f61db2 …

  • Unscored —

    sunrpc: fix cache_request leak in cache_release

    In the Linux kernel, the following vulnerability has been resolved: sunrpc: fix cache_request leak in cache_release When a reader's file descriptor is closed while in the middle of reading a cache_request (rp->offset != 0), cache_release() decrements the requ…

  • Unscored —

    net: atm: fix crash due to unvalidated vcc pointer in sigd_send()

    In the Linux kernel, the following vulnerability has been resolved: net: atm: fix crash due to unvalidated vcc pointer in sigd_send() Reproducer available at [1]. The ATM send path (sendmsg -> vcc_sendmsg -> sigd_send) reads the vcc pointer from msg->vcc and …

  • Unscored —

    ipv6: avoid overflows in ip6_datagram_send_ctl()

    In the Linux kernel, the following vulnerability has been resolved: ipv6: avoid overflows in ip6_datagram_send_ctl() Yiming Qian reported : <quote> I believe I found a locally triggerable kernel bug in the IPv6 sendmsg ancillary-data path that can panic the k…

  • Unscored —

    netfilter: nfnetlink_log: account for netlink header size

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_log: account for netlink header size This is a followup to an old bug fix: NLMSG_DONE needs to account for the netlink header size, not just the attribute size. This can …

  • Unscored —

    netfilter: ipset: drop logically empty buckets in mtype_del

    In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: drop logically empty buckets in mtype_del mtype_del() counts empty slots below n->pos in k, but it only drops the bucket when both n->pos and k are zero. This misses buckets…

  • Unscored —

    net/sched: cls_fw: fix NULL pointer dereference on shared blocks

    In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_fw: fix NULL pointer dereference on shared blocks The old-method path in fw_classify() calls tcf_block_q() and dereferences q->handle. Shared blocks leave block->q NULL, causin…

  • Unscored —

    net/sched: cls_flow: fix NULL pointer dereference on shared blocks

    In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_flow: fix NULL pointer dereference on shared blocks flow_change() calls tcf_block_q() and dereferences q->handle to derive a default baseclass. Shared blocks leave block->q NUL…

  • Unscored —

    net/sched: sch_hfsc: fix divide-by-zero in rtsc_min()

    In the Linux kernel, the following vulnerability has been resolved: net/sched: sch_hfsc: fix divide-by-zero in rtsc_min() m2sm() converts a u32 slope to a u64 scaled value. For large inputs (e.g. m1=4000000000), the result can reach 2^32. rtsc_min() stores th…

  • Unscored —

    netfilter: x_tables: restrict xt_check_match/xt_check_target extensions for NFPROTO_ARP

    In the Linux kernel, the following vulnerability has been resolved: netfilter: x_tables: restrict xt_check_match/xt_check_target extensions for NFPROTO_ARP Weiming Shi says: xt_match and xt_target structs registered with NFPROTO_UNSPEC can be loaded by any pr…

  • Unscored —

    netfilter: nf_conntrack_sip: fix use of uninitialized rtp_addr in process_sdp

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_sip: fix use of uninitialized rtp_addr in process_sdp process_sdp() declares union nf_inet_addr rtp_addr on the stack and passes it to the nf_nat_sip sdp_session hook …

  • Unscored —

    netfilter: nfnetlink_log: fix uninitialized padding leak in NFULA_PAYLOAD

    In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_log: fix uninitialized padding leak in NFULA_PAYLOAD __build_packet_message() manually constructs the NFULA_PAYLOAD netlink attribute using skb_put() and skb_copy_bits(),…