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High 4 exploited CVEs ELSA-2025-20095 192 CVEs

Important: Unbreakable Enterprise kernel security update (Oracle Linux 8)

Published Feb 9, 2025 · Updated Feb 9, 2025

Summary

[5.15.0-305.176.4]
- x86/asm: Make serialize() always_inline (Juergen Gross)
- hwmon: (tmp513) Fix division of negative numbers (David Lechner)
- Revert 'mtd: spi-nor: core: replace dummy buswidth from addr to data' (Pratyush Yadav)
- Revert 'regmap: detach regmap from dev on regmap_exit' (Greg Kroah-Hartman)
- Revert 'drm/amdgpu: rework resume handling for display (v2)' (Greg Kroah-Hartman)
- Revert 'PCI: Use preserve_config in place of pci_flags' (Terry Tritton)
- virtio-net: synchronize probe with ndo_set_features (Jason Wang) [Orabug: 36637822]
- virtio-net: synchronize operstate with admin state on up/down (Jason Wang) [Orabug: 36637822]
- virtio: allow driver to disable the configure change notification (Jason Wang) [Orabug: 36637822]
- virtio: rename virtio_config_enabled to virtio_config_core_enabled (Jason Wang) [Orabug: 36637822]
- mlxsw: pci: Fix driver initialization with Spectrum-4 (Ido Schimmel) [Orabug: 36811057]
- mlxsw: pci: Fix driver initialization with old firmware (Ido Schimmel) [Orabug: 36811057]
- mmc: sdhci-of-dwcmshc: th1520: Increase tuning loop count to 128 (Maksim Kiselev) [Orabug: 36811057]
- net/mlx5e: Switch to using _bh variant of of spinlock API in port timestamping NAPI poll context (Rahul Rameshbabu) [Orabug: 36811057]
- net/mlx5e: Fix MACsec state loss upon state update in offload path (Emeel Hakim) [Orabug: 36811057]
- net/mlx5e: Change the warning when ignore_flow_level is not supported (Jianbo Liu) [Orabug: 36811057]
- Revert 'net/mlx5: Block entering switchdev mode with ns inconsistency' (Gavin Li) [Orabug: 36811057]
- IB/mlx5: Don't expose debugfs entries for RRoCE general parameters if not supported (Mark Zhang) [Orabug: 36811057]
- net/mlx5e: Ignore IPsec replay window values on sender side (Leon Romanovsky) [Orabug: 36811057]
- net/mlx5e: Allow software parsing when IPsec crypto is enabled (Leon Romanovsky) [Orabug: 36811057]
- net/mlx5: Use mlx5 device constant for selecting CQ period mode for ASO (Rahul Rameshbabu) [Orabug: 36811057]
- net/mlx5: Bridge, fix multicast packets sent to uplink (Moshe Shemesh) [Orabug: 36811057]
- net/mlx5: Fix a WARN upon a callback command failure (Yishai Hadas) [Orabug: 36811057]
- net/mlx5e: Fix peer flow lists handling (Vlad Buslov) [Orabug: 36811057]
- net/mlx5: Fix query of sd_group field (Tariq Toukan) [Orabug: 36811057]
- net/mlx5e: Use the correct lag ports number when creating TISes (Saeed Mahameed) [Orabug: 36811057]
- selftests: mlxsw: qos_pfc: Remove wrong description (Amit Cohen) [Orabug: 36811057]
- mlxsw: spectrum_acl_tcam: Fix NULL pointer dereference in error path (Ido Schimmel) [Orabug: 36811057]
- gpio: mlxbf3: add an error code check in mlxbf3_gpio_probe (Su Hui) [Orabug: 36811057]
- vdpa/mlx5: Add mkey leak detection (Dragos Tatulea) [Orabug: 36811057]
- vdpa/mlx5: Introduce reference counting to mrs (Dragos Tatulea) [Orabug: 36811057]
- vdpa/mlx5: Use vq suspend/resume during .set_map (Dragos Tatulea) [Orabug: 36811057]
- vdpa/mlx5: Mark vq state for modification in hw vq (Dragos Tatulea) [Orabug: 36811057]
- vdpa/mlx5: Mark vq addrs for modification in hw vq (Dragos Tatulea) [Orabug: 36811057]
- vdpa/mlx5: Introduce per vq and device resume (Dragos Tatulea) [Orabug: 36811057]
- vdpa/mlx5: Allow modifying multiple vq fields in one modify command (Dragos Tatulea) [Orabug: 36811057]
- vdpa/mlx5: Expose resumable vq capability (Dragos Tatulea) [Orabug: 36811057]
- Revert 'mlx5 updates 2023-12-20' (Jakub Kicinski) [Orabug: 36811057]
- net/mlx5: DPLL, Implement fractional frequency offset get pin op (Jiri Pirko) [Orabug: 36811057]
- net/mlx5: DPLL, Use struct to get values from mlx5_dpll_synce_status_get() (Jiri Pirko) [Orabug: 36811057]
- net: macsec: move sci_to_cpu to macsec header (Radu Pirea (NXP OSS)) [Orabug: 36811057]
- net/mlx5: Implement management PF Ethernet profile (Armen Ratner) [Orabug: 36811057]
- net/mlx5: Enable SD feature (Tariq Toukan) [Orabug: 36811057]
- net/mlx5e: Block TLS device offload on combined SD netdev (Tariq Toukan) [Orabug: 36811057]
- net/mlx5e: Support per-mdev queue counter (Tariq Toukan) [Orabug: 36811057]
- net/mlx5e: Support cross-vhca RSS (Tariq Toukan) [Orabug: 36811057]
- net/mlx5e: Let channels be SD-aware (Tariq Toukan) [Orabug: 36811057]
- net/mlx5e: Create EN core HW resources for all secondary devices (Tariq Toukan) [Orabug: 36811057]
- net/mlx5e: Create single netdev per SD group (Tariq Toukan) [Orabug: 36811057]
- net/mlx5: SD, Add informative prints in kernel log (Tariq Toukan) [Orabug: 36811057]
- net/mlx5: SD, Implement steering for primary and secondaries (Tariq Toukan) [Orabug: 36811057]
- net/mlx5: SD, Implement devcom communication and primary election (Tariq Toukan) [Orabug: 36811057]
- net/mlx5: SD, Implement basic query and instantiation (Tariq Toukan) [Orabug: 36811057]
- net/mlx5: SD, Introduce SD lib (Tariq Toukan) [Orabug: 36811057]
- net/mlx5: Fix query of sd_group field (Tariq Toukan) [Orabug: 36811057]
- net/mlx5e: Use the correct lag ports number when creating TISes (Saeed Mahameed) [Orabug: 36811057]
- mlxsw: spectrum_fid: Set NVE flood profile as part of FID configuration (Petr Machata) [Orabug: 36811057]
- mlxsw: spectrum_fid: Add an 'any' packet type (Petr Machata) [Orabug: 36811057]
- mlxsw: reg: Add nve_flood_prf_id field to SFMR (Petr Machata) [Orabug: 36811057]
- net/mlx5: DR, Use swap() instead of open coding it (Jiapeng Chong) [Orabug: 36811057]
- net/mlx5: devcom, Add component size getter (Tariq Toukan) [Orabug: 36811057]
- net/mlx5e: Decouple CQ from priv (Tariq Toukan) [Orabug: 36811057]
- net/mlx5e: Add wrapping for auxiliary_driver ops and remove unused args (Tariq Toukan) [Orabug: 36811057]
- net/mlx5e: Statify function mlx5e_monitor_counter_arm (Tariq Toukan) [Orabug: 36811057]
- net/mlx5: Move TISes from priv to mdev HW resources (Tariq Toukan) [Orabug: 36811057]
- net/mlx5e: Remove TLS-specific logic in generic create TIS API (Tariq Toukan) [Orab

Fixed packages 14

ReleasePackageFixed in
Oracle Linux · 8 bpftool 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek-container 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek-container-debug 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek-core 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek-debug 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek-debug-core 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek-debug-devel 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek-debug-modules 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek-debug-modules-extra 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek-devel 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek-doc 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek-modules 0:5.15.0-305.176.4.el9uek
Oracle Linux · 8 kernel-uek-modules-extra 0:5.15.0-305.176.4.el9uek

Vulnerabilities 192

  • High 7.8
    CVE-2024-53104 Exploited Public exploit

    media: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_format

    In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_format This can lead to out of bounds writes since frames of this type were not taken into account when calculating …

    KEV Feb 5, 2025
  • High 7.8
    CVE-2024-53197 Exploited

    ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices

    In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices A bogus device can provide a bNumConfigurations value that exceeds the initial value used in usb_get_configura…

    KEV Apr 9, 2025
  • High 7.1
    CVE-2024-53150 Exploited

    ALSA: usb-audio: Fix out of bounds reads when finding clock sources

    In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix out of bounds reads when finding clock sources The current USB-audio driver code doesn't check bLength of each descriptor at traversing for clock descriptors. That is, wh…

    KEV Apr 9, 2025
  • Medium 5.5
    CVE-2024-50302 Exploited

    HID: core: zero-initialize the report buffer

    In the Linux kernel, the following vulnerability has been resolved: HID: core: zero-initialize the report buffer Since the report buffer is used by all kinds of drivers in various ways, let's zero-initialize it during allocation to make sure that it can't be …

    KEV Mar 4, 2025
  • Critical 9.8

    net/mlx5e: Fix CT entry update leaks of modify header context

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix CT entry update leaks of modify header context The cited commit allocates a new modify header to replace the old one when updating CT entry. But if failed to allocate a new one…

  • Critical 9.8

    ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp ksmbd_user_session_put should be called under smb3_preauth_hash_rsp(). It will avoid freeing session before calling smb3_preauth_hash_r…

  • Critical 9.8

    nfs: Fix KMSAN warning in decode_getfattr_attrs()

    In the Linux kernel, the following vulnerability has been resolved: nfs: Fix KMSAN warning in decode_getfattr_attrs() Fix the following KMSAN warning: CPU: 1 UID: 0 PID: 7651 Comm: cp Tainted: G B Tainted: [B]=BAD_PAGE Hardware name: QEMU Standard PC (Q35 + I…

  • Critical 9.8

    net/smc: fix LGR and link use-after-free issue

    In the Linux kernel, the following vulnerability has been resolved: net/smc: fix LGR and link use-after-free issue We encountered a LGR/link use-after-free issue, which manifested as the LGR/link refcnt reaching 0 early and entering the clear process, making …

  • Critical 9.4

    cifs: Fix buffer overflow when parsing NFS reparse points

    In the Linux kernel, the following vulnerability has been resolved: cifs: Fix buffer overflow when parsing NFS reparse points ReparseDataLength is sum of the InodeType size and DataBuffer size. So to get DataBuffer size it is needed to subtract InodeType's si…

  • Critical 9.1

    NFSD: Prevent a potential integer overflow

    In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent a potential integer overflow If the tag length is >= U32_MAX - 3 then the "length + 4" addition can result in an integer overflow. Address this by splitting the decoding into se…

  • High 8.8

    Bluetooth: L2CAP: Fix uaf in l2cap_connect

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix uaf in l2cap_connect [Syzbot reported] BUG: KASAN: slab-use-after-free in l2cap_connect.constprop.0+0x10d8/0x1270 net/bluetooth/l2cap_core.c:3949 Read of size 8 at addr …

  • High 8.8

    KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN

    In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN Hide KVM's pt_mode module param behind CONFIG_BROKEN, i.e. disable support for virtualizing Intel PT via guest/ho…

  • High 8.8

    Bluetooth: fix use-after-free in device_for_each_child()

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix use-after-free in device_for_each_child() Syzbot has reported the following KASAN splat: BUG: KASAN: slab-use-after-free in device_for_each_child+0x18f/0x1a0 Read of size 8 at …

  • High 8.8

    ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write An offset from client could be a negative value, It could allows to write data outside the bounds of the allocated buffer. Note that t…

  • High 8.4

    9p/xen: fix release of IRQ

    In the Linux kernel, the following vulnerability has been resolved: 9p/xen: fix release of IRQ Kernel logs indicate an IRQ was double-freed. Pass correct device ID during IRQ release. [Dominique: remove confusing variable reset to 0]

  • High 8.2

    sctp: properly validate chunk size in sctp_sf_ootb()

    In the Linux kernel, the following vulnerability has been resolved: sctp: properly validate chunk size in sctp_sf_ootb() A size validation fix similar to that in Commit 50619dbf8db7 ("sctp: add size validation when walking chunks") is also required in sctp_sf…

  • High 8.1

    ksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read An offset from client could be a negative value, It could lead to an out-of-bounds read from the stream_buf. Note that this issue is com…

  • High 7.8

    net/mlx5: Add a timeout to acquire the command queue semaphore

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Add a timeout to acquire the command queue semaphore Prevent forced completion handling on an entry that has not yet been assigned an index, causing an out of bounds access on idx =…

  • High 7.8

    ima: Fix use-after-free on a dentry's dname.name

    In the Linux kernel, the following vulnerability has been resolved: ima: Fix use-after-free on a dentry's dname.name ->d_name.name can change on rename and the earlier value can be freed; there are conditions sufficient to stabilize it (->d_lock on dentry, ->…

  • High 7.8

    parisc: fix a possible DMA corruption

    In the Linux kernel, the following vulnerability has been resolved: parisc: fix a possible DMA corruption ARCH_DMA_MINALIGN was defined as 16 - this is too small - it may be possible that two unrelated 16-byte allocations share a cache line. If one of these a…

  • High 7.8

    net: do not delay dst_entries_add() in dst_release()

    In the Linux kernel, the following vulnerability has been resolved: net: do not delay dst_entries_add() in dst_release() dst_entries_add() uses per-cpu data that might be freed at netns dismantle from ip6_route_net_exit() calling dst_entries_destroy() Before …

  • High 7.8

    driver core: bus: Fix double free in driver API bus_register()

    In the Linux kernel, the following vulnerability has been resolved: driver core: bus: Fix double free in driver API bus_register() For bus_register(), any error which happens after kset_register() will cause that @priv are freed twice, fixed by setting @priv …

  • High 7.8

    nfsd: cancel nfsd_shrinker_work using sync mode in nfs4_state_shutdown_net

    In the Linux kernel, the following vulnerability has been resolved: nfsd: cancel nfsd_shrinker_work using sync mode in nfs4_state_shutdown_net In the normal case, when we excute `echo 0 > /proc/fs/nfsd/threads`, the function `nfs4_state_destroy_net` in `nfs4_…

  • High 7.8

    macsec: Fix use-after-free while sending the offloading packet

    In the Linux kernel, the following vulnerability has been resolved: macsec: Fix use-after-free while sending the offloading packet KASAN reports the following UAF. The metadata_dst, which is used to store the SCI value for macsec offload, is already freed by …

  • High 7.8

    vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans

    In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans During loopback communication, a dangling pointer can be created in vsk->trans, potentially leading to a Use-After…

  • High 7.8

    USB: serial: io_edgeport: fix use after free in debug printk

    In the Linux kernel, the following vulnerability has been resolved: USB: serial: io_edgeport: fix use after free in debug printk The "dev_dbg(&urb->dev->dev, ..." which happens after usb_free_urb(urb) is a use after free of the "urb" pointer. Store the "dev" …

  • High 7.8

    usb: typec: fix potential out of bounds in ucsi_ccg_update_set_new_cam_cmd()

    In the Linux kernel, the following vulnerability has been resolved: usb: typec: fix potential out of bounds in ucsi_ccg_update_set_new_cam_cmd() The "*cmd" variable can be controlled by the user via debugfs. That means "new_cam" can be as high as 255 while th…

  • High 7.8

    usb: musb: sunxi: Fix accessing an released usb phy

    In the Linux kernel, the following vulnerability has been resolved: usb: musb: sunxi: Fix accessing an released usb phy Commit 6ed05c68cbca ("usb: musb: sunxi: Explicitly release USB PHY on exit") will cause that usb phy @glue->xceiv is accessed after release…

  • High 7.8

    btrfs: reinitialize delayed ref list after deleting it from the list

    In the Linux kernel, the following vulnerability has been resolved: btrfs: reinitialize delayed ref list after deleting it from the list At insert_delayed_ref() if we need to update the action of an existing ref to BTRFS_DROP_DELAYED_REF, we delete the ref fr…

  • High 7.8

    drm/amdgpu: add missing size check in amdgpu_debugfs_gprwave_read()

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: add missing size check in amdgpu_debugfs_gprwave_read() Avoid a possible buffer overflow if size is larger than 4K. (cherry picked from commit f5d873f5825b40d886d03bd2aede91d4cf00…

  • High 7.8

    security/keys: fix slab-out-of-bounds in key_task_permission

    In the Linux kernel, the following vulnerability has been resolved: security/keys: fix slab-out-of-bounds in key_task_permission KASAN reports an out of bounds read: BUG: KASAN: slab-out-of-bounds in __kuid_val include/linux/uidgid.h:36 BUG: KASAN: slab-out-o…

  • High 7.8

    media: dvbdev: prevent the risk of out of memory access

    In the Linux kernel, the following vulnerability has been resolved: media: dvbdev: prevent the risk of out of memory access The dvbdev contains a static variable used to store dvb minors. The behavior of it depends if CONFIG_DVB_DYNAMIC_MINORS is set or not. …

  • High 7.8

    i40e: fix race condition by adding filter's intermediate sync state

    In the Linux kernel, the following vulnerability has been resolved: i40e: fix race condition by adding filter's intermediate sync state Fix a race condition in the i40e driver that leads to MAC/VLAN filters becoming corrupted and leaking. Address the issue th…

  • High 7.8

    mm: resolve faulty mmap_region() error path behaviour

    In the Linux kernel, the following vulnerability has been resolved: mm: resolve faulty mmap_region() error path behaviour The mmap_region() function is somewhat terrifying, with spaghetti-like control flow and numerous means by which issues can arise and inco…

  • High 7.8

    hv_sock: Initializing vsk->trans to NULL to prevent a dangling pointer

    In the Linux kernel, the following vulnerability has been resolved: hv_sock: Initializing vsk->trans to NULL to prevent a dangling pointer When hvs is released, there is a possibility that vsk->trans may not be initialized to NULL, which could lead to a dangl…

  • High 7.8

    bpf: sync_linked_regs() must preserve subreg_def

    In the Linux kernel, the following vulnerability has been resolved: bpf: sync_linked_regs() must preserve subreg_def Range propagation must not affect subreg_def marks, otherwise the following example is rewritten by verifier incorrectly when BPF_F_TEST_RND_H…

  • High 7.8

    netlink: terminate outstanding dump on socket close

    In the Linux kernel, the following vulnerability has been resolved: netlink: terminate outstanding dump on socket close Netlink supports iterative dumping of data. It provides the families the following ops: - start - (optional) kicks off the dumping process …

  • High 7.8

    netfilter: ipset: add missing range check in bitmap_ip_uadt

    In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: add missing range check in bitmap_ip_uadt When tb[IPSET_ATTR_IP_TO] is not present but tb[IPSET_ATTR_CIDR] exists, the values of ip and ip_to are slightly swapped. Therefore…

  • High 7.8

    comedi: Flush partial mappings in error case

    In the Linux kernel, the following vulnerability has been resolved: comedi: Flush partial mappings in error case If some remap_pfn_range() calls succeeded before one failed, we still have buffer pages mapped into the userspace page tables when we drop the buf…

  • High 7.8

    wifi: ath9k: add range check for conn_rsp_epid in htc_connect_service()

    In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: add range check for conn_rsp_epid in htc_connect_service() I found the following bug in my fuzzer: UBSAN: array-index-out-of-bounds in drivers/net/wireless/ath/ath9k/htc_hst.c:26…

  • High 7.8

    net: sched: fix ordering of qlen adjustment

    In the Linux kernel, the following vulnerability has been resolved: net: sched: fix ordering of qlen adjustment Changes to sch->q.qlen around qdisc_tree_reduce_backlog() need to happen _before_ a call to said function because otherwise it may fail to notify p…

  • High 7.8

    ubifs: authentication: Fix use-after-free in ubifs_tnc_end_commit

    In the Linux kernel, the following vulnerability has been resolved: ubifs: authentication: Fix use-after-free in ubifs_tnc_end_commit After an insertion in TNC, the tree might split and cause a node to change its `znode->parent`. A further deletion of other n…

  • High 7.8

    NFSv4.0: Fix a use-after-free problem in the asynchronous open()

    In the Linux kernel, the following vulnerability has been resolved: NFSv4.0: Fix a use-after-free problem in the asynchronous open() Yang Erkun reports that when two threads are opening files at the same time, and are forced to abort before a reply is seen, t…

  • High 7.8

    SUNRPC: make sure cache entry active before cache_show

    In the Linux kernel, the following vulnerability has been resolved: SUNRPC: make sure cache entry active before cache_show The function `c_show` was called with protection from RCU. This only ensures that `cp` will not be freed. Therefore, the reference count…

  • High 7.8

    PCI: Fix use-after-free of slot->bus on hot remove

    In the Linux kernel, the following vulnerability has been resolved: PCI: Fix use-after-free of slot->bus on hot remove Dennis reports a boot crash on recent Lenovo laptops with a USB4 dock. Since commit 0fc70886569c ("thunderbolt: Reset USB4 v2 host router") …

  • High 7.8

    xen: Fix the issue of resource not being properly released in xenbus_dev_probe()

    In the Linux kernel, the following vulnerability has been resolved: xen: Fix the issue of resource not being properly released in xenbus_dev_probe() This patch fixes an issue in the function xenbus_dev_probe(). In the xenbus_dev_probe() function, within the i…

  • High 7.8

    vfio/pci: Properly hide first-in-list PCIe extended capability

    In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Properly hide first-in-list PCIe extended capability There are cases where a PCIe extended capability should be hidden from the user. For example, an unknown capability (i.e., capab…

  • High 7.8

    scsi: bfa: Fix use-after-free in bfad_im_module_exit()

    In the Linux kernel, the following vulnerability has been resolved: scsi: bfa: Fix use-after-free in bfad_im_module_exit() BUG: KASAN: slab-use-after-free in __lock_acquire+0x2aca/0x3a20 Read of size 8 at addr ffff8881082d80c8 by task modprobe/25303 Call Trac…

  • High 7.8

    ALSA: 6fire: Release resources at card release

    In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: Release resources at card release The current 6fire code tries to release the resources right after the call of usb6fire_chip_abort(). But at this moment, the card object might b…

  • High 7.8

    ALSA: caiaq: Use snd_card_free_when_closed() at disconnection

    In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: Use snd_card_free_when_closed() at disconnection The USB disconnect callback is supposed to be short and not too-long waiting. OTOH, the current code uses snd_card_free() at disc…

  • High 7.8

    hfsplus: don't query the device logical block size multiple times

    In the Linux kernel, the following vulnerability has been resolved: hfsplus: don't query the device logical block size multiple times Devices block sizes may change. One of these cases is a loop device by using ioctl LOOP_SET_BLOCK_SIZE. While this may cause …

  • High 7.8

    nfsd: make sure exp active before svc_export_show

    In the Linux kernel, the following vulnerability has been resolved: nfsd: make sure exp active before svc_export_show The function `e_show` was called with protection from RCU. This only ensures that `exp` will not be freed. Therefore, the reference count for…

  • High 7.8

    media: i2c: tc358743: Fix crash in the probe error path when using polling

    In the Linux kernel, the following vulnerability has been resolved: media: i2c: tc358743: Fix crash in the probe error path when using polling If an error occurs in the probe() function, we should remove the polling timer that was alarmed earlier, otherwise t…

  • High 7.8

    jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree

    In the Linux kernel, the following vulnerability has been resolved: jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree When the value of lp is 0 at the beginning of the for loop, it will become negative in the next assignment and we should bai…

  • High 7.8

    jfs: fix array-index-out-of-bounds in jfs_readdir

    In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in jfs_readdir The stbl might contain some invalid values. Added a check to return error code in that case.

  • High 7.8

    jfs: fix shift-out-of-bounds in dbSplit

    In the Linux kernel, the following vulnerability has been resolved: jfs: fix shift-out-of-bounds in dbSplit When dmt_budmin is less than zero, it causes errors in the later stages. Added a check to return an error beforehand in dbAllocCtl itself.

  • High 7.8

    net: inet6: do not leave a dangling sk pointer in inet6_create()

    In the Linux kernel, the following vulnerability has been resolved: net: inet6: do not leave a dangling sk pointer in inet6_create() sock_init_data() attaches the allocated sk pointer to the provided sock object. If inet6_create() fails later, the sk object i…

  • High 7.8

    net: inet: do not leave a dangling sk pointer in inet_create()

    In the Linux kernel, the following vulnerability has been resolved: net: inet: do not leave a dangling sk pointer in inet_create() sock_init_data() attaches the allocated sk object to the provided sock object. If inet_create() fails later, the sk object is fr…

  • High 7.8

    net: af_can: do not leave a dangling sk pointer in can_create()

    In the Linux kernel, the following vulnerability has been resolved: net: af_can: do not leave a dangling sk pointer in can_create() On error can_create() frees the allocated sk object, but sock_init_data() has already attached it to the provided sock object. …

  • High 7.8

    Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create()

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create() bt_sock_alloc() allocates the sk object and attaches it to the provided sock object. On error l2cap_sock_all…

  • High 7.8

    af_packet: avoid erroring out after sock_init_data() in packet_create()

    In the Linux kernel, the following vulnerability has been resolved: af_packet: avoid erroring out after sock_init_data() in packet_create() After sock_init_data() the allocated sk object is attached to the provided sock object. On error, packet_create() frees…

  • High 7.8

    xsk: fix OOB map writes when deleting elements

    In the Linux kernel, the following vulnerability has been resolved: xsk: fix OOB map writes when deleting elements Jordy says: " In the xsk_map_delete_elem function an unsigned integer (map->max_entries) is compared with a user-controlled signed integer (k). …

  • High 7.8

    bpf: fix OOB devmap writes when deleting elements

    In the Linux kernel, the following vulnerability has been resolved: bpf: fix OOB devmap writes when deleting elements Jordy reported issue against XSKMAP which also applies to DEVMAP - the index used for accessing map entry, due to being a signed integer, cau…

  • High 7.8

    nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry()

    In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry() Syzbot reported that when searching for records in a directory where the inode's i_size is corrupted and has a large va…

  • High 7.8

    scsi: qla2xxx: Fix use after free on unload

    In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix use after free on unload System crash is observed with stack trace warning of use after free. There are 2 signals to tell dpc_thread to terminate (UNLOADING flag and kthrea…

  • High 7.8

    tipc: Fix use-after-free of kernel socket in cleanup_bearer().

    In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free of kernel socket in cleanup_bearer(). syzkaller reported a use-after-free of UDP kernel socket in cleanup_bearer() without repro. [0][1] When bearer_disable() calls t…

  • High 7.8

    acpi: nfit: vmalloc-out-of-bounds Read in acpi_nfit_ctl

    In the Linux kernel, the following vulnerability has been resolved: acpi: nfit: vmalloc-out-of-bounds Read in acpi_nfit_ctl Fix an issue detected by syzbot with KASAN: BUG: KASAN: vmalloc-out-of-bounds in cmd_to_func drivers/acpi/nfit/ core.c:416 [inline] BUG…

  • High 7.8

    crypto: bcm - add error check in the ahash_hmac_init function

    In the Linux kernel, the following vulnerability has been resolved: crypto: bcm - add error check in the ahash_hmac_init function The ahash_init functions may return fails. The ahash_hmac_init should not return ok when ahash_init returns error. For an example…

  • High 7.8

    brd: defer automatic disk creation until module initialization succeeds

    In the Linux kernel, the following vulnerability has been resolved: brd: defer automatic disk creation until module initialization succeeds My colleague Wupeng found the following problems during fault injection: BUG: unable to handle page fault for address: …

  • High 7.8

    EDAC/igen6: Avoid segmentation fault on module unload

    In the Linux kernel, the following vulnerability has been resolved: EDAC/igen6: Avoid segmentation fault on module unload The segmentation fault happens because: During modprobe: 1. In igen6_probe(), igen6_pvt will be allocated with kzalloc() 2. In igen6_regi…

  • High 7.8

    ionic: Fix netdev notifier unregister on failure

    In the Linux kernel, the following vulnerability has been resolved: ionic: Fix netdev notifier unregister on failure If register_netdev() fails, then the driver leaks the netdev notifier. Fix this by calling ionic_lif_unregister() on register_netdev() failure…

  • High 7.8

    btrfs: fix use-after-free when COWing tree bock and tracing is enabled

    In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free when COWing tree bock and tracing is enabled When a COWing a tree block, at btrfs_cow_block(), and we have the tracepoint trace_btrfs_cow_block() enabled and preempt…

  • High 7.6

    Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet This fixes not checking if skb really contains an ACL header otherwise the code may attempt to access some uninitilized/…

  • High 7.5

    fou: remove warn in gue_gro_receive on unsupported protocol

    In the Linux kernel, the following vulnerability has been resolved: fou: remove warn in gue_gro_receive on unsupported protocol Drop the WARN_ON_ONCE inn gue_gro_receive if the encapsulated type is not known or does not have a GRO handler. Such a packet is ea…

  • High 7.5

    NFSD: Initialize struct nfsd4_copy earlier

    In the Linux kernel, the following vulnerability has been resolved: NFSD: Initialize struct nfsd4_copy earlier Ensure the refcount and async_copies fields are initialized early. cleanup_async_copy() will reference these fields if an error occurs in nfsd4_copy…

  • High 7.5

    NFSD: Never decrement pending_async_copies on error

    In the Linux kernel, the following vulnerability has been resolved: NFSD: Never decrement pending_async_copies on error The error flow in nfsd4_copy() calls cleanup_async_copy(), which already decrements nn->pending_async_copies.

  • High 7.5

    net/mlx5e: CT: Fix null-ptr-deref in add rule err flow

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: CT: Fix null-ptr-deref in add rule err flow In error flow of mlx5_tc_ct_entry_add_rule(), in case ct_rule_add() callback returns error, zone_rule->attr is used uninitiated. Fix it …

  • High 7.5

    mptcp: cope racing subflow creation in mptcp_rcv_space_adjust

    In the Linux kernel, the following vulnerability has been resolved: mptcp: cope racing subflow creation in mptcp_rcv_space_adjust Additional active subflows - i.e. created by the in kernel path manager - are included into the subflow list before starting the …

  • High 7.5

    svcrdma: Address an integer overflow

    In the Linux kernel, the following vulnerability has been resolved: svcrdma: Address an integer overflow Dan Carpenter reports: > Commit 78147ca8b4a9 ("svcrdma: Add a "parsed chunk list" data > structure") from Jun 22, 2020 (linux-next), leads to the followin…

  • High 7.5

    NFSD: Prevent NULL dereference in nfsd4_process_cb_update()

    In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent NULL dereference in nfsd4_process_cb_update() @ses is initialized to NULL. If __nfsd4_find_backchannel() finds no available backchannel session, setup_callback_client() will try…

  • High 7.5

    net/ipv6: release expired exception dst cached in socket

    In the Linux kernel, the following vulnerability has been resolved: net/ipv6: release expired exception dst cached in socket Dst objects get leaked in ip6_negative_advice() when this function is executed for an expired IPv6 route located in the exception tabl…

  • High 7.5

    sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport

    In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport Since transport->sock has been set to NULL during reset transport, XPRT_SOCK_UPD_TIMEOUT also needs to be cleared. Otherwise, the xs_t…

  • High 7.5

    bpf: fix recursive lock when verdict program return SK_PASS

    In the Linux kernel, the following vulnerability has been resolved: bpf: fix recursive lock when verdict program return SK_PASS When the stream_verdict program returns SK_PASS, it places the received skb into its own receive queue, but a recursive lock eventu…

  • High 7.4

    sh: intc: Fix use-after-free bug in register_intc_controller()

    In the Linux kernel, the following vulnerability has been resolved: sh: intc: Fix use-after-free bug in register_intc_controller() In the error handling for this function, d is freed without ever removing it from intc_list which would lead to a use after free…

  • High 7.3

    net: bridge: xmit: make sure we have at least eth header len bytes

    In the Linux kernel, the following vulnerability has been resolved: net: bridge: xmit: make sure we have at least eth header len bytes syzbot triggered an uninit value[1] error in bridge device's xmit path by sending a short (less than ETH_HLEN bytes) skb. To…

  • High 7.3

    arm64/sve: Discard stale CPU state when handling SVE traps

    In the Linux kernel, the following vulnerability has been resolved: arm64/sve: Discard stale CPU state when handling SVE traps The logic for handling SVE traps manipulates saved FPSIMD/SVE state incorrectly, and a race with preemption can result in a task hav…

  • High 7.3

    media: s5p-jpeg: prevent buffer overflows

    In the Linux kernel, the following vulnerability has been resolved: media: s5p-jpeg: prevent buffer overflows The current logic allows word to be less than 2. If this happens, there will be buffer overflows, as reported by smatch. Add extra checks to prevent …

  • High 7.3

    netfilter: ipset: Hold module reference while requesting a module

    In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Hold module reference while requesting a module User space may unload ip_set.ko while it is itself requesting a set type backend module, leading to a kernel crash. The race …

  • High 7.1

    dm cache: fix potential out-of-bounds access on the first resume

    In the Linux kernel, the following vulnerability has been resolved: dm cache: fix potential out-of-bounds access on the first resume Out-of-bounds access occurs if the fast device is expanded unexpectedly before the first-time resume of the cache table. This …

  • High 7.1

    dm cache: fix out-of-bounds access to the dirty bitset when resizing

    In the Linux kernel, the following vulnerability has been resolved: dm cache: fix out-of-bounds access to the dirty bitset when resizing dm-cache checks the dirty bits of the cache blocks to be dropped when shrinking the fast device, but an index bug in bitse…

  • High 7.1

    bpf: Check validity of link->type in bpf_link_show_fdinfo()

    In the Linux kernel, the following vulnerability has been resolved: bpf: Check validity of link->type in bpf_link_show_fdinfo() If a newly-added link type doesn't invoke BPF_LINK_TYPE(), accessing bpf_link_type_strs[link->type] may result in an out-of-bounds …

  • High 7.1

    ocfs2: fix uninitialized value in ocfs2_file_read_iter()

    In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix uninitialized value in ocfs2_file_read_iter() Syzbot has reported the following KMSAN splat: BUG: KMSAN: uninit-value in ocfs2_file_read_iter+0x9a4/0xf80 ocfs2_file_read_iter+0x9a4…

  • High 7.1

    jfs: array-index-out-of-bounds fix in dtReadFirst

    In the Linux kernel, the following vulnerability has been resolved: jfs: array-index-out-of-bounds fix in dtReadFirst The value of stbl can be sometimes out of bounds due to a bad filesystem. Added a check with appopriate return of error code in that case.

  • High 7.1

    netfilter: x_tables: fix LED ID check in led_tg_check()

    In the Linux kernel, the following vulnerability has been resolved: netfilter: x_tables: fix LED ID check in led_tg_check() Syzbot has reported the following BUG detected by KASAN: BUG: KASAN: slab-out-of-bounds in strlen+0x58/0x70 Read of size 1 at addr ffff…

  • High 7.0

    crypto: hisilicon/qm - inject error before stopping queue

    In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - inject error before stopping queue The master ooo cannot be completely closed when the accelerator core reports memory error. Therefore, the driver needs to inject the …

  • High 7.0

    btrfs: ref-verify: fix use-after-free after invalid ref action

    In the Linux kernel, the following vulnerability has been resolved: btrfs: ref-verify: fix use-after-free after invalid ref action At btrfs_ref_tree_mod() after we successfully inserted the new ref entry (local variable 'ref') into the respective block entry'…

  • High 7.0

    net: ieee802154: do not leave a dangling sk pointer in ieee802154_create()

    In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: do not leave a dangling sk pointer in ieee802154_create() sock_init_data() attaches the allocated sk object to the provided sock object. If ieee802154_create() fails later, t…

  • Medium 5.5

    ocfs2: remove entry once instead of null-ptr-dereference in ocfs2_xa_remove()

    In the Linux kernel, the following vulnerability has been resolved: ocfs2: remove entry once instead of null-ptr-dereference in ocfs2_xa_remove() Syzkaller is able to provoke null-ptr-dereference in ocfs2_xa_remove(): [ 57.319872] (a.out,1161,7):ocfs2_xa_remo…

  • Medium 5.5

    media: v4l2-tpg: prevent the risk of a division by zero

    In the Linux kernel, the following vulnerability has been resolved: media: v4l2-tpg: prevent the risk of a division by zero As reported by Coverity, the logic at tpg_precalculate_line() blindly rescales the buffer even when scaled_witdh is equal to zero. If t…

  • Medium 5.5

    media: cx24116: prevent overflows on SNR calculus

    In the Linux kernel, the following vulnerability has been resolved: media: cx24116: prevent overflows on SNR calculus as reported by Coverity, if reading SNR registers fail, a negative number will be returned, causing an underflow when reading SNR registers. …

  • Medium 5.5

    ASoC: stm32: spdifrx: fix dma channel release in stm32_spdifrx_remove

    In the Linux kernel, the following vulnerability has been resolved: ASoC: stm32: spdifrx: fix dma channel release in stm32_spdifrx_remove In case of error when requesting ctrl_chan DMA channel, ctrl_chan is not null. So the release of the dma channel leads to…

  • Medium 5.5

    net: hns3: fix kernel crash when uninstalling driver

    In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix kernel crash when uninstalling driver When the driver is uninstalled and the VF is disabled concurrently, a kernel crash occurs. The reason is that the two actions call functio…

  • Medium 5.5

    fs: Fix uninitialized value issue in from_kuid and from_kgid

    In the Linux kernel, the following vulnerability has been resolved: fs: Fix uninitialized value issue in from_kuid and from_kgid ocfs2_setattr() uses attr->ia_mode, attr->ia_uid and attr->ia_gid in a trace point even though ATTR_MODE, ATTR_UID and ATTR_GID ar…

  • Medium 5.5

    um: Fix potential integer overflow during physmem setup

    In the Linux kernel, the following vulnerability has been resolved: um: Fix potential integer overflow during physmem setup This issue happens when the real map size is greater than LONG_MAX, which can be easily triggered on UML/i386.

  • Medium 5.5

    firmware: arm_scpi: Check the DVFS OPP count returned by the firmware

    In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scpi: Check the DVFS OPP count returned by the firmware Fix a kernel crash with the below call trace when the SCPI firmware returns OPP count of zero. dvfs_info.opp_count may be…

  • Medium 5.5

    soc: qcom: geni-se: fix array underflow in geni_se_clk_tbl_get()

    In the Linux kernel, the following vulnerability has been resolved: soc: qcom: geni-se: fix array underflow in geni_se_clk_tbl_get() This loop is supposed to break if the frequency returned from clk_round_rate() is the same as on the previous iteration. Howev…

  • Medium 5.5

    EDAC/bluefield: Fix potential integer overflow

    In the Linux kernel, the following vulnerability has been resolved: EDAC/bluefield: Fix potential integer overflow The 64-bit argument for the "get DIMM info" SMC call consists of mem_ctrl_idx left-shifted 16 bits and OR-ed with DIMM index. With mem_ctrl_idx …

  • Medium 5.5

    ALSA: pcm: Add sanity NULL check for the default mmap fault handler

    In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Add sanity NULL check for the default mmap fault handler A driver might allow the mmap access before initializing its runtime->dma_area properly. Add a proper NULL check before pas…

  • Medium 5.5

    svcrdma: fix miss destroy percpu_counter in svc_rdma_proc_init()

    In the Linux kernel, the following vulnerability has been resolved: svcrdma: fix miss destroy percpu_counter in svc_rdma_proc_init() There's issue as follows: RPC: Registered rdma transport module. RPC: Registered rdma backchannel transport module. RPC: Unreg…

  • Medium 5.5

    ALSA: us122l: Use snd_card_free_when_closed() at disconnection

    In the Linux kernel, the following vulnerability has been resolved: ALSA: us122l: Use snd_card_free_when_closed() at disconnection The USB disconnect callback is supposed to be short and not too-long waiting. OTOH, the current code uses snd_card_free() at dis…

  • Medium 5.5

    ALSA: usx2y: Use snd_card_free_when_closed() at disconnection

    In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: Use snd_card_free_when_closed() at disconnection The USB disconnect callback is supposed to be short and not too-long waiting. OTOH, the current code uses snd_card_free() at disc…

  • Medium 5.5

    ad7780: fix division by zero in ad7780_write_raw()

    In the Linux kernel, the following vulnerability has been resolved: ad7780: fix division by zero in ad7780_write_raw() In the ad7780_write_raw() , val2 can be zero, which might lead to a division by zero error in DIV_ROUND_CLOSEST(). The ad7780_write_raw() is…

  • Medium 5.5

    ftrace: Fix regression with module command in stack_trace_filter

    In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix regression with module command in stack_trace_filter When executing the following command: # echo "write*:mod:ext3" > /sys/kernel/tracing/stack_trace_filter The current mod comman…

  • Medium 5.5

    media: ts2020: fix null-ptr-deref in ts2020_probe()

    In the Linux kernel, the following vulnerability has been resolved: media: ts2020: fix null-ptr-deref in ts2020_probe() KASAN reported a null-ptr-deref issue when executing the following command: # echo ts2020 0x20 > /sys/bus/i2c/devices/i2c-0/new_device KASA…

  • Medium 5.5

    media: imx-jpeg: Ensure power suppliers be suspended before detach them

    In the Linux kernel, the following vulnerability has been resolved: media: imx-jpeg: Ensure power suppliers be suspended before detach them The power suppliers are always requested to suspend asynchronously, dev_pm_domain_detach() requires the caller to ensur…

  • Medium 5.5

    media: imx-jpeg: Set video drvdata before register video device

    In the Linux kernel, the following vulnerability has been resolved: media: imx-jpeg: Set video drvdata before register video device The video drvdata should be set before the video device is registered, otherwise video_drvdata() may return NULL in the open() …

  • Medium 5.5

    leds: class: Protect brightness_show() with led_cdev->led_access mutex

    In the Linux kernel, the following vulnerability has been resolved: leds: class: Protect brightness_show() with led_cdev->led_access mutex There is NULL pointer issue observed if from Process A where hid device being added which results in adding a led_cdev a…

  • Medium 5.5

    wifi: brcmfmac: Fix oops due to NULL pointer dereference in brcmf_sdiod_sglist_rw()

    In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix oops due to NULL pointer dereference in brcmf_sdiod_sglist_rw() This patch fixes a NULL pointer dereference bug in brcmfmac that occurs when a high 'sd_sgentry_align' valu…

  • Medium 5.5

    scsi: ufs: core: sysfs: Prevent div by zero

    In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: sysfs: Prevent div by zero Prevent a division by 0 when monitoring is not enabled.

  • Medium 5.5

    HID: wacom: fix when get product name maybe null pointer

    In the Linux kernel, the following vulnerability has been resolved: HID: wacom: fix when get product name maybe null pointer Due to incorrect dev->product reporting by certain devices, null pointer dereferences occur when dev->product is empty, leading to pot…

  • Medium 5.5

    gpio: grgpio: Add NULL check in grgpio_probe

    In the Linux kernel, the following vulnerability has been resolved: gpio: grgpio: Add NULL check in grgpio_probe devm_kasprintf() can return a NULL pointer on failure,but this returned value in grgpio_probe is not checked. Add NULL check in grgpio_probe, to h…

  • Medium 5.5

    net: hsr: avoid potential out-of-bound access in fill_frame_info()

    In the Linux kernel, the following vulnerability has been resolved: net: hsr: avoid potential out-of-bound access in fill_frame_info() syzbot is able to feed a packet with 14 bytes, pretending it is a vlan one. Since fill_frame_info() is relying on skb->mac_l…

  • Medium 5.5

    net: lapb: increase LAPB_HEADER_LEN

    In the Linux kernel, the following vulnerability has been resolved: net: lapb: increase LAPB_HEADER_LEN It is unclear if net/lapb code is supposed to be ready for 8021q. We can at least avoid crashes like the following : skbuff: skb_under_panic: text:ffffffff…

  • Medium 5.5

    tipc: fix NULL deref in cleanup_bearer()

    In the Linux kernel, the following vulnerability has been resolved: tipc: fix NULL deref in cleanup_bearer() syzbot found [1] that after blamed commit, ub->ubsock->sk was NULL when attempting the atomic_dec() : atomic_dec(&tipc_net(sock_net(ub->ubsock->sk))->…

  • Medium 5.5

    usb: gadget: u_serial: Fix the issue that gs_start_io crashed due to accessing null pointer

    In the Linux kernel, the following vulnerability has been resolved: usb: gadget: u_serial: Fix the issue that gs_start_io crashed due to accessing null pointer Considering that in some extreme cases, when u_serial driver is accessed by multiple threads, Threa…

  • Medium 5.5

    usb: dwc3: gadget: Fix looping of queued SG entries

    In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Fix looping of queued SG entries The dwc3_request->num_queued_sgs is decremented on completion. If a partially completed request is handled, then the dwc3_request->num_queu…

  • Medium 5.5

    netdevsim: prevent bad user input in nsim_dev_health_break_write()

    In the Linux kernel, the following vulnerability has been resolved: netdevsim: prevent bad user input in nsim_dev_health_break_write() If either a zero count or a large one is provided, kernel can crash.

  • Medium 5.5

    mfd: intel_soc_pmic_bxtwc: Use IRQ domain for PMIC devices

    In the Linux kernel, the following vulnerability has been resolved: mfd: intel_soc_pmic_bxtwc: Use IRQ domain for PMIC devices While design wise the idea of converting the driver to use the hierarchy of the IRQ chips is correct, the implementation has (inheri…

  • Medium 5.5

    mfd: intel_soc_pmic_bxtwc: Use IRQ domain for TMU device

    In the Linux kernel, the following vulnerability has been resolved: mfd: intel_soc_pmic_bxtwc: Use IRQ domain for TMU device While design wise the idea of converting the driver to use the hierarchy of the IRQ chips is correct, the implementation has (inherite…

  • Medium 5.5

    octeontx2-pf: handle otx2_mbox_get_rsp errors in cn10k.c

    In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: handle otx2_mbox_get_rsp errors in cn10k.c Add error pointer check after calling otx2_mbox_get_rsp().

  • Medium 5.5

    octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_ethtool.c

    In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_ethtool.c Add error pointer check after calling otx2_mbox_get_rsp().

  • Medium 5.5

    rtc: check if __rtc_read_time was successful in rtc_timer_do_work()

    In the Linux kernel, the following vulnerability has been resolved: rtc: check if __rtc_read_time was successful in rtc_timer_do_work() If the __rtc_read_time call fails,, the struct rtc_time tm; may contain uninitialized data, or an illegal date/time read fr…

  • Medium 5.5

    crypto: caam - Fix the pointer passed to caam_qi_shutdown()

    In the Linux kernel, the following vulnerability has been resolved: crypto: caam - Fix the pointer passed to caam_qi_shutdown() The type of the last parameter given to devm_add_action_or_reset() is "struct caam_drv_private *", but in caam_qi_shutdown(), it is…

  • Medium 5.5

    nvme-pci: fix freeing of the HMB descriptor table

    In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix freeing of the HMB descriptor table The HMB descriptor table is sized to the maximum number of descriptors that could be used for a given device, but __nvme_alloc_host_mem could…

  • Medium 4.7

    iommu/arm-smmu: Defer probe of clients after smmu device bound

    In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: Defer probe of clients after smmu device bound Null pointer dereference occurs due to a race between smmu driver probe and client driver probe, when of_dma_configure() for cli…

  • Medium 4.4

    io_uring/rw: fix missing NOWAIT check for O_DIRECT start write

    In the Linux kernel, the following vulnerability has been resolved: io_uring/rw: fix missing NOWAIT check for O_DIRECT start write When io_uring starts a write, it'll call kiocb_start_write() to bump the super block rwsem, preventing any freezes from happenin…

  • Low 3.3

    media: platform: allegro-dvt: Fix possible memory leak in allocate_buffers_internal()

    In the Linux kernel, the following vulnerability has been resolved: media: platform: allegro-dvt: Fix possible memory leak in allocate_buffers_internal() The buffer in the loop should be released under the exception path, otherwise there may be a memory leak …

  • Low 3.3

    dccp: Fix memory leak in dccp_feat_change_recv

    In the Linux kernel, the following vulnerability has been resolved: dccp: Fix memory leak in dccp_feat_change_recv If dccp_feat_push_confirm() fails after new value for SP feature was accepted without reconciliation ('entry == NULL' branch), memory allocated …

  • Low 3.3

    PCI: Fix reset_method_store() memory leak

    In the Linux kernel, the following vulnerability has been resolved: PCI: Fix reset_method_store() memory leak In reset_method_store(), a string is allocated via kstrndup() and assigned to the local "options". options is then used in with strsep() to find spac…

  • Low 3.3

    fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem()

    In the Linux kernel, the following vulnerability has been resolved: fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem() When information such as info->screen_base is not ready, calling sh7760fb_free_mem() does not release memory correctly. Cal…

  • Low 3.3

    scsi: qedi: Fix a possible memory leak in qedi_alloc_and_init_sb()

    In the Linux kernel, the following vulnerability has been resolved: scsi: qedi: Fix a possible memory leak in qedi_alloc_and_init_sb() Hook "qedi_ops->common->sb_init = qed_sb_init" does not release the DMA memory sb_virt when it fails. Add dma_free_coherent(…

  • Low 3.3

    scsi: qedf: Fix a possible memory leak in qedf_alloc_and_init_sb()

    In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Fix a possible memory leak in qedf_alloc_and_init_sb() Hook "qed_ops->common->sb_init = qed_sb_init" does not release the DMA memory sb_virt when it fails. Add dma_free_coherent()…

  • Unscored —

    mlxsw: spectrum_acl_tcam: Fix NULL pointer dereference in error path

    In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_acl_tcam: Fix NULL pointer dereference in error path When calling mlxsw_sp_acl_tcam_region_destroy() from an error path after failing to attach the region to an ACL group, we …

  • Unscored —

    net/mlx5: Always stop health timer during driver removal

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Always stop health timer during driver removal Currently, if teardown_hca fails to execute during driver removal, mlx5 does not stop the health timer. Afterwards, mlx5 continue with…

  • Unscored —

    net: wwan: iosm: Fix tainted pointer delete is case of region creation fail

    In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: Fix tainted pointer delete is case of region creation fail In case of region creation fail in ipc_devlink_create_region(), previously created regions delete process starts fr…

  • Unscored —

    io_uring: fix possible deadlock in io_register_iowq_max_workers()

    In the Linux kernel, the following vulnerability has been resolved: io_uring: fix possible deadlock in io_register_iowq_max_workers() The io_register_iowq_max_workers() function calls io_put_sq_data(), which acquires the sqd->lock without releasing the uring_…

  • Unscored —

    mlxsw: spectrum_buffers: Fix memory corruptions on Spectrum-4 systems

    In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_buffers: Fix memory corruptions on Spectrum-4 systems The following two shared buffer operations make use of the Shared Buffer Status Register (SBSR): # devlink sb occupancy s…

  • Unscored —

    mlxsw: core_linecards: Fix double memory deallocation in case of invalid INI file

    In the Linux kernel, the following vulnerability has been resolved: mlxsw: core_linecards: Fix double memory deallocation in case of invalid INI file In case of invalid INI file mlxsw_linecard_types_init() deallocates memory but doesn't reset pointer to NULL …

  • Unscored —

    net/mlx5: Fix missing lock on sync reset reload

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix missing lock on sync reset reload On sync reset reload work, when remote host updates devlink on reload actions performed on that host, it misses taking devlink lock before call…

  • Unscored —

    exfat: fix potential deadlock on __exfat_get_dentry_set

    In the Linux kernel, the following vulnerability has been resolved: exfat: fix potential deadlock on __exfat_get_dentry_set When accessing a file with more entries than ES_MAX_ENTRY_NUM, the bh-array is allocated in __exfat_get_entry_set. The problem is that …

  • Unscored —

    drm/amd/display: Check BIOS images before it is used

    In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check BIOS images before it is used BIOS images may fail to load and null checks are added before they are used. This fixes 6 NULL_RETURNS issues reported by Coverity.

  • Unscored —

    btrfs: don't BUG_ON on ENOMEM from btrfs_lookup_extent_info() in walk_down_proc()

    In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG_ON on ENOMEM from btrfs_lookup_extent_info() in walk_down_proc() We handle errors here properly, ENOMEM isn't fatal, return the error.

  • Unscored —

    drm/amd/display: Correct the defined value for AMDGPU_DMUB_NOTIFICATION_MAX

    In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Correct the defined value for AMDGPU_DMUB_NOTIFICATION_MAX [Why & How] It actually exposes '6' types in enum dmub_notification_type. Not 5. Using smaller number to create arr…

  • Unscored —

    NFSD: Limit the number of concurrent async COPY operations

    In the Linux kernel, the following vulnerability has been resolved: NFSD: Limit the number of concurrent async COPY operations Nothing appears to limit the number of concurrent async COPY operations that clients can start. In addition, AFAICT each async COPY …

  • Unscored —

    net: dsa: improve shutdown sequence

    In the Linux kernel, the following vulnerability has been resolved: net: dsa: improve shutdown sequence Alexander Sverdlin presents 2 problems during shutdown with the lan9303 driver. One is specific to lan9303 and the other just happens to reproduce there. T…

  • Unscored —

    net: arc: fix the device for dma_map_single/dma_unmap_single

    In the Linux kernel, the following vulnerability has been resolved: net: arc: fix the device for dma_map_single/dma_unmap_single The ndev->dev and pdev->dev aren't the same device, use ndev->dev.parent which has dma_mask, ndev->dev.parent is just pdev->dev. O…

  • Unscored —

    ocfs2: uncache inode which has failed entering the group

    In the Linux kernel, the following vulnerability has been resolved: ocfs2: uncache inode which has failed entering the group Syzbot has reported the following BUG: kernel BUG at fs/ocfs2/uptodate.c:509! ... Call Trace: <TASK> ? __die_body+0x5f/0xb0 ? die+0x9e…

  • Unscored —

    mm: fix NULL pointer dereference in alloc_pages_bulk_noprof

    In the Linux kernel, the following vulnerability has been resolved: mm: fix NULL pointer dereference in alloc_pages_bulk_noprof We triggered a NULL pointer dereference for ac.preferred_zoneref->zone in alloc_pages_bulk_noprof() when the task is migrated betwe…

  • Unscored —

    virtio/vsock: Fix accept_queue memory leak

    In the Linux kernel, the following vulnerability has been resolved: virtio/vsock: Fix accept_queue memory leak As the final stages of socket destruction may be delayed, it is possible that virtio_transport_recv_listen() will be called after the accept_queue h…

  • Unscored —

    drm/rockchip: vop: Fix a dereferenced before check warning

    In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: vop: Fix a dereferenced before check warning The 'state' can't be NULL, we should check crtc_state. Fix warning: drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1096 vop_plane_atomi…

  • Unscored —

    nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint

    In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint When using the "block:block_dirty_buffer" tracepoint, mark_buffer_dirty() may cause a NULL pointer dereference, or a general protec…

  • Unscored —

    nilfs2: fix null-ptr-deref in block_touch_buffer tracepoint

    In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix null-ptr-deref in block_touch_buffer tracepoint Patch series "nilfs2: fix null-ptr-deref bugs on block tracepoints". This series fixes null pointer dereference bugs that occur whe…

  • Unscored —

    initramfs: avoid filename buffer overrun

    In the Linux kernel, the following vulnerability has been resolved: initramfs: avoid filename buffer overrun The initramfs filename field is defined in Documentation/driver-api/early-userspace/buffer-format.rst as: 37 cpio_file := ALGN(4) + cpio_header + file…

  • Unscored —

    ubi: fastmap: Fix duplicate slab cache names while attaching

    In the Linux kernel, the following vulnerability has been resolved: ubi: fastmap: Fix duplicate slab cache names while attaching Since commit 4c39529663b9 ("slab: Warn on duplicate cache names when DEBUG_VM=y"), the duplicate slab cache names can be detected …

  • Unscored —

    um: vector: Do not use drvdata in release

    In the Linux kernel, the following vulnerability has been resolved: um: vector: Do not use drvdata in release The drvdata is not available in release. Let's just use container_of() to get the vector_device instance. Otherwise, removing a vector device will re…

  • Unscored —

    um: net: Do not use drvdata in release

    In the Linux kernel, the following vulnerability has been resolved: um: net: Do not use drvdata in release The drvdata is not available in release. Let's just use container_of() to get the uml_net instance. Otherwise, removing a network device will result in …

  • Unscored —

    um: ubd: Do not use drvdata in release

    In the Linux kernel, the following vulnerability has been resolved: um: ubd: Do not use drvdata in release The drvdata is not available in release. Let's just use container_of() to get the ubd instance. Otherwise, removing a ubd device will result in a crash:…

  • Unscored —

    xen/netfront: fix crash when removing device

    In the Linux kernel, the following vulnerability has been resolved: xen/netfront: fix crash when removing device When removing a netfront device directly after a suspend/resume cycle it might happen that the queues have not been setup again, causing a crash d…

  • Unscored —

    x86/xen: don't do PV iret hypercall through hypercall page

    In the Linux kernel, the following vulnerability has been resolved: x86/xen: don't do PV iret hypercall through hypercall page Instead of jumping to the Xen hypercall page for doing the iret hypercall, directly code the required sequence in xen-asm.S. This is…

  • Unscored —

    wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_config_scan()

    In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_config_scan() Replace one-element array with a flexible-array member in `struct mwifiex_ie_types_wildcard_ssid_params` to f…

  • Unscored —

    i3c: master: Fix miss free init_dyn_addr at i3c_master_put_i3c_addrs()

    In the Linux kernel, the following vulnerability has been resolved: i3c: master: Fix miss free init_dyn_addr at i3c_master_put_i3c_addrs() if (dev->boardinfo && dev->boardinfo->init_dyn_addr) ^^^ here check "init_dyn_addr" i3c_bus_set_addr_slot_status(&master…

  • Unscored —

    ovl: Filter invalid inodes with missing lookup function

    In the Linux kernel, the following vulnerability has been resolved: ovl: Filter invalid inodes with missing lookup function Add a check to the ovl_dentry_weird() function to prevent the processing of directory inodes that lack the lookup function. This is imp…

  • Unscored —
    CVE-2024-56571 Rejected

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

  • Unscored —

    f2fs: fix f2fs_bug_on when uninstalling filesystem call f2fs_evict_inode.

    In the Linux kernel, the following vulnerability has been resolved: f2fs: fix f2fs_bug_on when uninstalling filesystem call f2fs_evict_inode. creating a large files during checkpoint disable until it runs out of space and then delete it, then remount to enabl…

  • Unscored —

    scsi: hisi_sas: Add cond_resched() for no forced preemption model

    In the Linux kernel, the following vulnerability has been resolved: scsi: hisi_sas: Add cond_resched() for no forced preemption model For no forced preemption model kernel, in the scenario where the expander is connected to 12 high performance SAS SSDs, the f…

  • Unscored —

    drm/amdgpu: set the right AMDGPU sg segment limitation

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: set the right AMDGPU sg segment limitation The driver needs to set the correct max_segment_size; otherwise debug_dma_map_sg() will complain about the over-mapping of the AMDGPU sg…

  • Unscored —

    kcsan: Turn report_filterlist_lock into a raw_spinlock

    In the Linux kernel, the following vulnerability has been resolved: kcsan: Turn report_filterlist_lock into a raw_spinlock Ran Xiaokai reports that with a KCSAN-enabled PREEMPT_RT kernel, we can see splats like: | BUG: sleeping function called from invalid co…

  • Unscored —

    drm/dp_mst: Fix MST sideband message body length check

    In the Linux kernel, the following vulnerability has been resolved: drm/dp_mst: Fix MST sideband message body length check Fix the MST sideband message body length check, which must be at least 1 byte accounting for the message body CRC (aka message data CRC)…

  • Unscored —

    ocfs2: free inode when ocfs2_get_init_inode() fails

    In the Linux kernel, the following vulnerability has been resolved: ocfs2: free inode when ocfs2_get_init_inode() fails syzbot is reporting busy inodes after unmount, for commit 9c89fe0af826 ("ocfs2: Handle error from dquot_initialize()") forgot to call iput(…

  • Unscored —

    tcp_bpf: Fix the sk_mem_uncharge logic in tcp_bpf_sendmsg

    In the Linux kernel, the following vulnerability has been resolved: tcp_bpf: Fix the sk_mem_uncharge logic in tcp_bpf_sendmsg The current sk memory accounting logic in __SK_REDIRECT is pre-uncharging tosend bytes, which is either msg->sg.size or a smaller val…

  • Unscored —

    geneve: do not assume mac header is set in geneve_xmit_skb()

    In the Linux kernel, the following vulnerability has been resolved: geneve: do not assume mac header is set in geneve_xmit_skb() We should not assume mac header is set in output path. Use skb_eth_hdr() instead of eth_hdr() to fix the issue. sysbot reported th…

  • Unscored —

    octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_common.c

    In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_common.c Add error pointer check after calling otx2_mbox_get_rsp().

  • Unscored —

    crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY

    In the Linux kernel, the following vulnerability has been resolved: crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY Since commit 8f4f68e788c3 ("crypto: pcrypt - Fix hungtask for PADATA_RESET"), the pcrypt encryption and dec…

  • Unscored —

    mfd: intel_soc_pmic_bxtwc: Use IRQ domain for USB Type-C device

    In the Linux kernel, the following vulnerability has been resolved: mfd: intel_soc_pmic_bxtwc: Use IRQ domain for USB Type-C device While design wise the idea of converting the driver to use the hierarchy of the IRQ chips is correct, the implementation has (i…

  • Unscored —

    media: wl128x: Fix atomicity violation in fmc_send_cmd()

    In the Linux kernel, the following vulnerability has been resolved: media: wl128x: Fix atomicity violation in fmc_send_cmd() Atomicity violation occurs when the fmc_send_cmd() function is executed simultaneously with the modification of the fmdev->resp_skb va…

  • Unscored —

    powerpc/pseries: Fix dtl_access_lock to be a rw_semaphore

    In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix dtl_access_lock to be a rw_semaphore The dtl_access_lock needs to be a rw_sempahore, a sleeping lock, because the code calls kmalloc() while holding it, which can sleep: …

  • Unscored —

    media: atomisp: Add check for rgby_data memory allocation failure

    In the Linux kernel, the following vulnerability has been resolved: media: atomisp: Add check for rgby_data memory allocation failure In ia_css_3a_statistics_allocate(), there is no check on the allocation result of the rgby_data memory. If rgby_data is not s…

  • Unscored —
    CVE-2024-56741 Rejected

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

  • Unscored —

    tracing: Prevent bad count for tracing_cpumask_write

    In the Linux kernel, the following vulnerability has been resolved: tracing: Prevent bad count for tracing_cpumask_write If a large count is provided, it will trigger a warning in bitmap_parse_user. Also check zero for it.

  • Unscored —

    mtd: rawnand: fix double free in atmel_pmecc_create_user()

    In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: fix double free in atmel_pmecc_create_user() The "user" pointer was converted from being allocated with kzalloc() to being allocated by devm_kzalloc(). Calling kfree(user) will …

  • Unscored —

    dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset

    In the Linux kernel, the following vulnerability has been resolved: dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset The at_xdmac_memset_create_desc may return NULL, which will lead to a null pointer dereference. For example, the len inpu…

  • Unscored —

    media: dvb-frontends: dib3000mb: fix uninit-value in dib3000_write_reg

    In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: dib3000mb: fix uninit-value in dib3000_write_reg Syzbot reports [1] an uninitialized value issue found by KMSAN in dib3000_read_reg(). Local u8 rb[2] is used in i2c_tran…