Summary
Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered
that the Linux kernel contained insufficient branch predictor isolation
between a guest and a userspace hypervisor for certain processors. This
flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this
to expose sensitive information from the host OS. (CVE-2025-40300)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PowerPC architecture;
- x86 architecture;
- Cryptographic API;
- ACPI drivers;
- Ublk userspace block driver;
- Clock framework and drivers;
- EDAC drivers;
- GPU drivers;
- HSI subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Media drivers;
- MemoryStick subsystem;
- Network drivers;
- NTB driver;
- PCI subsystem;
- Remote Processor subsystem;
- Thermal drivers;
- Virtio Host (VHOST) subsystem;
- 9P distributed file system;
- File systems infrastructure;
- JFS file system;
- Network file system (NFS) server daemon;
- NTFS3 file system;
- SMB network file system;
- Memory management;
- Bluetooth subsystem;
- RDMA verbs API;
- Kernel fork() syscall;
- Timer subsystem;
- Tracing infrastructure;
- Watch queue notification mechanism;
- Appletalk network protocol;
- Asynchronous Transfer Mode (ATM) subsystem;
- Networking core;
- IPv4 networking;
- IPv6 networking;
- Netfilter;
- Network traffic control;
- SCTP protocol;
- TLS protocol;
- SoC Audio for Freescale CPUs drivers;
(CVE-2023-53034, CVE-2024-58092, CVE-2025-21729, CVE-2025-22018,
CVE-2025-22019, CVE-2025-22020, CVE-2025-22021, CVE-2025-22025,
CVE-2025-22027, CVE-2025-22028, CVE-2025-22033, CVE-2025-22035,
CVE-2025-22036, CVE-2025-22038, CVE-2025-22039, CVE-2025-22040,
CVE-2025-22041, CVE-2025-22042, CVE-2025-22044, CVE-2025-22045,
CVE-2025-22047, CVE-2025-22050, CVE-2025-22053, CVE-2025-22054,
CVE-2025-22055, CVE-2025-22056, CVE-2025-22057, CVE-2025-22058,
CVE-2025-22060, CVE-2025-22062, CVE-2025-22063, CVE-2025-22064,
CVE-2025-22065, CVE-2025-22066, CVE-2025-22068, CVE-2025-22070,
CVE-2025-22071, CVE-2025-22072, CVE-2025-22073, CVE-2025-22075,
CVE-2025-22079, CVE-2025-22080, CVE-2025-22081, CVE-2025-22083,
CVE-2025-22086, CVE-2025-22089, CVE-2025-22090, CVE-2025-22095,
CVE-2025-22097, CVE-2025-23136, CVE-2025-23138, CVE-2025-37838,
CVE-2025-37937, CVE-2025-37958, CVE-2025-38118, CVE-2025-38152,
CVE-2025-38227, CVE-2025-38240, CVE-2025-38352, CVE-2025-38575,
CVE-2025-38616, CVE-2025-38637, CVE-2025-38666, CVE-2025-38678,
CVE-2025-39682, CVE-2025-39728, CVE-2025-39735, CVE-2025-39964,
CVE-2025-39993, CVE-2025-40018, CVE-2025-40114, CVE-2025-40157)
Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 24.04 LTS 24.04:LTS | linux-azure-nvidia | 6.8.0-1029.32 |
Vulnerabilities 73
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Critical 9.8
tls: fix handling of zero-length records on the rx_list
In the Linux kernel, the following vulnerability has been resolved: tls: fix handling of zero-length records on the rx_list Each recvmsg() call must process either - only contiguous DATA records (any number of them) - one non-DATA record If the next record ha…
KEV Sep 18, 2026 -
High 7.8
posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()
In the Linux kernel, the following vulnerability has been resolved: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() If an exiting non-autoreaping task has already passed exit_notify() and calls handle_posix_cpu_timers() …
KEV Sep 4, 2025 -
High 7.8
crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg
In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Issuing two writes to the same af_alg socket is bogus as the data will be interleaved in an unpredictable fashion. Furthermore, c…
KEV Sep 18, 2026 -
Critical 10.0
netfilter: socket: Lookup orig tuple for IPv6 SNAT
In the Linux kernel, the following vulnerability has been resolved: netfilter: socket: Lookup orig tuple for IPv6 SNAT nf_sk_lookup_slow_v4 does the conntrack lookup for IPv4 packets to restore the original 5-tuple in case of SNAT, to be able to find the righ…
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High 8.8
ksmbd: fix overflow in dacloffset bounds check
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix overflow in dacloffset bounds check The dacloffset field was originally typed as int and used in an unchecked addition, which could overflow and bypass the existing bounds check in…
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High 8.8
ksmbd: fix session use-after-free in multichannel connection
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix session use-after-free in multichannel connection There is a race condition between session setup and ksmbd_sessions_deregister. The session can be freed before the connection is a…
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High 8.8
ksmbd: fix use-after-free in ksmbd_sessions_deregister()
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_sessions_deregister() In multichannel mode, UAF issue can occur in session_deregister when the second channel sets up a session through the connection of th…
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High 8.8
RDMA/mlx5: Fix mlx5_poll_one() cur_qp update flow
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix mlx5_poll_one() cur_qp update flow When cur_qp isn't NULL, in order to avoid fetching the QP from the radix tree again we check if the next cqe QP is identical to the one we al…
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High 8.4
fs/ntfs3: Prevent integer overflow in hdr_first_de()
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Prevent integer overflow in hdr_first_de() The "de_off" and "used" variables come from the disk so they both need to check. The problem is that on 32bit systems if they're both grea…
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High 8.3
ksmbd: validate zero num_subauth before sub_auth is accessed
In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate zero num_subauth before sub_auth is accessed Access psid->sub_auth[psid->num_subauth - 1] without checking if num_subauth is non-zero leads to an out-of-bounds read. This patc…
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High 8.1
ksmbd: add bounds check for create lease context
In the Linux kernel, the following vulnerability has been resolved: ksmbd: add bounds check for create lease context Add missing bounds check for create lease context.
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High 7.8
wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion The rtwdev->scanning flag isn't protected by mutex originally, so cancel_hw_scan can pass the condition, but suddenly hw_sc…
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High 7.8
memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove
In the Linux kernel, the following vulnerability has been resolved: memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove This fixes the following crash: ================================================================== BUG: KASAN: slab-us…
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High 7.8
tracing: Fix use-after-free in print_graph_function_flags during tracer switching
In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free in print_graph_function_flags during tracer switching Kairui reported a UAF issue in print_graph_function_flags() during ftrace stress testing [1]. This issue can …
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High 7.8
exfat: fix random stack corruption after get_block
In the Linux kernel, the following vulnerability has been resolved: exfat: fix random stack corruption after get_block When get_block is called with a buffer_head allocated on the stack, such as do_mpage_readpage, stack corruption due to buffer_head UAF may o…
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High 7.8
x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs
In the Linux kernel, the following vulnerability has been resolved: x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs On the following path, flush_tlb_range() can be used for zapping normal PMD entries (PMD entries that point to page tables) tog…
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High 7.8
x86/microcode/AMD: Fix __apply_microcode_amd()'s return value
In the Linux kernel, the following vulnerability has been resolved: x86/microcode/AMD: Fix __apply_microcode_amd()'s return value When verify_sha256_digest() fails, __apply_microcode_amd() should propagate the failure by returning false (and not -1 which is p…
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High 7.8
netfilter: nft_tunnel: fix geneve_opt type confusion addition
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_tunnel: fix geneve_opt type confusion addition When handling multiple NFTA_TUNNEL_KEY_OPTS_GENEVE attributes, the parsing logic should place every geneve_opt structure one by o…
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High 7.8
net: decrease cached dst counters in dst_release
In the Linux kernel, the following vulnerability has been resolved: net: decrease cached dst counters in dst_release Upstream fix ac888d58869b ("net: do not delay dst_entries_add() in dst_release()") moved decrementing the dst count from dst_destroy to dst_re…
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High 7.8
sctp: add mutual exclusion in proc_sctp_do_udp_port()
In the Linux kernel, the following vulnerability has been resolved: sctp: add mutual exclusion in proc_sctp_do_udp_port() We must serialize calls to sctp_udp_sock_stop() and sctp_udp_sock_start() or risk a crash as syzbot reported: Oops: general protection fa…
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High 7.8
ublk: make sure ubq->canceling is set when queue is frozen
In the Linux kernel, the following vulnerability has been resolved: ublk: make sure ubq->canceling is set when queue is frozen Now ublk driver depends on `ubq->canceling` for deciding if the request can be dispatched via uring_cmd & io_uring_cmd_complete_in_t…
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High 7.8
spufs: fix gang directory lifetimes
In the Linux kernel, the following vulnerability has been resolved: spufs: fix gang directory lifetimes prior to "[POWERPC] spufs: Fix gang destroy leaks" we used to have a problem with gang lifetimes - creation of a gang returns opened gang directory, which …
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High 7.8
ocfs2: validate l_tree_depth to avoid out-of-bounds access
In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate l_tree_depth to avoid out-of-bounds access The l_tree_depth field is 16-bit (__le16), but the actual maximum depth is limited to OCFS2_MAX_PATH_DEPTH. Add a check to prevent o…
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High 7.8
fs/ntfs3: Fix a couple integer overflows on 32bit systems
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix a couple integer overflows on 32bit systems On 32bit systems the "off + sizeof(struct NTFS_DE)" addition can have an integer wrapping issue. Fix it by using size_add().
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High 7.8
vhost-scsi: Fix handling of multiple calls to vhost_scsi_set_endpoint
In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: Fix handling of multiple calls to vhost_scsi_set_endpoint If vhost_scsi_set_endpoint is called multiple times without a vhost_scsi_clear_endpoint between them, we can hit multiple…
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High 7.8
RDMA/core: Don't expose hw_counters outside of init net namespace
In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Don't expose hw_counters outside of init net namespace Commit 467f432a521a ("RDMA/core: Split port and device counter sysfs attributes") accidentally almost exposed hw counters to …
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High 7.8
drm/vkms: Fix use after free and double free on init error
In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Fix use after free and double free on init error If the driver initialization fails, the vkms_exit() function might access an uninitialized or freed default_config pointer and it mi…
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High 7.8
HSI: ssi_protocol: Fix use after free vulnerability in ssi_protocol Driver Due to Race Condition
In the Linux kernel, the following vulnerability has been resolved: HSI: ssi_protocol: Fix use after free vulnerability in ssi_protocol Driver Due to Race Condition In the ssi_protocol_probe() function, &ssi->work is bound with ssip_xmit_work(), In ssip_pn_se…
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High 7.8
Bluetooth: MGMT: Fix UAF on mgmt_remove_adv_monitor_complete
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix UAF on mgmt_remove_adv_monitor_complete This reworks MGMT_OP_REMOVE_ADV_MONITOR to not use mgmt_pending_add to avoid crashes like bellow: ================================…
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High 7.8
media: vidtv: Terminating the subsequent process of initialization failure
In the Linux kernel, the following vulnerability has been resolved: media: vidtv: Terminating the subsequent process of initialization failure syzbot reported a slab-use-after-free Read in vidtv_mux_init. [1] After PSI initialization fails, the si member is a…
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High 7.8
tls: handle data disappearing from under the TLS ULP
In the Linux kernel, the following vulnerability has been resolved: tls: handle data disappearing from under the TLS ULP TLS expects that it owns the receive queue of the TCP socket. This cannot be guaranteed in case the reader of the TCP socket entered befor…
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High 7.8CVE-2025-38678 Public exploit
netfilter: nf_tables: reject duplicate device on updates
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: reject duplicate device on updates A chain/flowtable update with duplicated devices in the same batch is possible. Unfortunately, netdev event path only removes the firs…
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High 7.8
media: rc: fix races with imon_disconnect()
In the Linux kernel, the following vulnerability has been resolved: media: rc: fix races with imon_disconnect() Syzbot reports a KASAN issue as below: BUG: KASAN: use-after-free in __create_pipe include/linux/usb.h:1945 [inline] BUG: KASAN: use-after-free in …
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High 7.8
ipvs: Defer ip_vs_ftp unregister during netns cleanup
In the Linux kernel, the following vulnerability has been resolved: ipvs: Defer ip_vs_ftp unregister during netns cleanup On the netns cleanup path, __ip_vs_ftp_exit() may unregister ip_vs_ftp before connections with valid cp->app pointers are flushed, leadin…
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High 7.8
iio: light: Add check for array bounds in veml6075_read_int_time_ms
In the Linux kernel, the following vulnerability has been resolved: iio: light: Add check for array bounds in veml6075_read_int_time_ms The array contains only 5 elements, but the index calculated by veml6075_read_int_time_index can range from 0 to 7, which c…
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High 7.5
nfsd: put dl_stid if fail to queue dl_recall
In the Linux kernel, the following vulnerability has been resolved: nfsd: put dl_stid if fail to queue dl_recall Before calling nfsd4_run_cb to queue dl_recall to the callback_wq, we increment the reference count of dl_stid. We expect that after the correspon…
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High 7.3
bcachefs: bch2_ioctl_subvolume_destroy() fixes
In the Linux kernel, the following vulnerability has been resolved: bcachefs: bch2_ioctl_subvolume_destroy() fixes bch2_evict_subvolume_inodes() was getting stuck - due to incorrectly pruning the dcache. Also, fix missing permissions checks.
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High 7.3
x86/mm/pat: Fix VM_PAT handling when fork() fails in copy_page_range()
In the Linux kernel, the following vulnerability has been resolved: x86/mm/pat: Fix VM_PAT handling when fork() fails in copy_page_range() If track_pfn_copy() fails, we already added the dst VMA to the maple tree. As fork() fails, we'll cleanup the maple tree…
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High 7.1
ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans
In the Linux kernel, the following vulnerability has been resolved: ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans There is a kernel API ntb_mw_clear_trans() would pass 0 to both addr and size. This would make xlate_pos negative. [ 23…
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High 7.1
acpi: nfit: fix narrowing conversion in acpi_nfit_ctl
In the Linux kernel, the following vulnerability has been resolved: acpi: nfit: fix narrowing conversion in acpi_nfit_ctl Syzkaller has reported a warning in to_nfit_bus_uuid(): "only secondary bus families can be translated". This warning is emited if the ar…
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High 7.1
net: fix geneve_opt length integer overflow
In the Linux kernel, the following vulnerability has been resolved: net: fix geneve_opt length integer overflow struct geneve_opt uses 5 bit length for each single option, which means every vary size option should be smaller than 128 bytes. However, all curre…
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High 7.1
jfs: fix slab-out-of-bounds read in ea_get()
In the Linux kernel, the following vulnerability has been resolved: jfs: fix slab-out-of-bounds read in ea_get() During the "size_check" label in ea_get(), the code checks if the extended attribute list (xattr) size matches ea_size. If not, it logs "ea_get: i…
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Medium 5.5
atm: Fix NULL pointer dereference
In the Linux kernel, the following vulnerability has been resolved: atm: Fix NULL pointer dereference When MPOA_cache_impos_rcvd() receives the msg, it can trigger Null Pointer Dereference Vulnerability if both entry and holding_time are NULL. Because there i…
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Medium 5.5
arm64: Don't call NULL in do_compat_alignment_fixup()
In the Linux kernel, the following vulnerability has been resolved: arm64: Don't call NULL in do_compat_alignment_fixup() do_alignment_t32_to_handler() only fixes up alignment faults for specific instructions; it returns NULL otherwise (e.g. LDREX). When that…
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Medium 5.5
arcnet: Add NULL check in com20020pci_probe()
In the Linux kernel, the following vulnerability has been resolved: arcnet: Add NULL check in com20020pci_probe() devm_kasprintf() returns NULL when memory allocation fails. Currently, com20020pci_probe() does not check for this case, which results in a NULL …
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Medium 5.5
netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets
In the Linux kernel, the following vulnerability has been resolved: netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets When calling netlbl_conn_setattr(), addr->sa_family is used to determine the function behavior. If sk is an IPv4 socket,…
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Medium 5.5
idpf: fix adapter NULL pointer dereference on reboot
In the Linux kernel, the following vulnerability has been resolved: idpf: fix adapter NULL pointer dereference on reboot With SRIOV enabled, idpf ends up calling into idpf_remove() twice. First via idpf_shutdown() and then again when idpf_remove() calls into …
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Medium 5.5
ASoC: imx-card: Add NULL check in imx_card_probe()
In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-card: Add NULL check in imx_card_probe() devm_kasprintf() returns NULL when memory allocation fails. Currently, imx_card_probe() does not check for this case, which results in a NUL…
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Medium 5.5
fs/9p: fix NULL pointer dereference on mkdir
In the Linux kernel, the following vulnerability has been resolved: fs/9p: fix NULL pointer dereference on mkdir When a 9p tree was mounted with option 'posixacl', parent directory had a default ACL set for its subdirectories, e.g.: setfacl -m default:group:s…
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Medium 5.5
thermal: int340x: Add NULL check for adev
In the Linux kernel, the following vulnerability has been resolved: thermal: int340x: Add NULL check for adev Not all devices have an ACPI companion fwnode, so adev might be NULL. This is similar to the commit cd2fd6eab480 ("platform/x86: int3472: Check for a…
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Medium 5.5
remoteproc: core: Clear table_sz when rproc_shutdown
In the Linux kernel, the following vulnerability has been resolved: remoteproc: core: Clear table_sz when rproc_shutdown There is case as below could trigger kernel dump: Use U-Boot to start remote processor(rproc) with resource table published to a fixed add…
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Medium 5.5
clk: samsung: Fix UBSAN panic in samsung_clk_init()
In the Linux kernel, the following vulnerability has been resolved: clk: samsung: Fix UBSAN panic in samsung_clk_init() With UBSAN_ARRAY_BOUNDS=y, I'm hitting the below panic due to dereferencing `ctx->clk_data.hws` before setting `ctx->clk_data.num = nr_clks…
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Medium 4.7
media: streamzap: fix race between device disconnection and urb callback
In the Linux kernel, the following vulnerability has been resolved: media: streamzap: fix race between device disconnection and urb callback Syzkaller has reported a general protection fault at function ir_raw_event_store_with_filter(). This crash is caused b…
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Unscored —
nfsd: fix legacy client tracking initialization
In the Linux kernel, the following vulnerability has been resolved: nfsd: fix legacy client tracking initialization Get rid of the nfsd4_legacy_tracking_ops->init() call in check_for_legacy_methods(). That will be handled in the caller (nfsd4_client_tracking_…
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Unscored —
media: vimc: skip .s_stream() for stopped entities
In the Linux kernel, the following vulnerability has been resolved: media: vimc: skip .s_stream() for stopped entities Syzbot reported [1] a warning prompted by a check in call_s_stream() that checks whether .s_stream() operation is warranted for unstarted or…
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Unscored —
usbnet:fix NPE during rx_complete
In the Linux kernel, the following vulnerability has been resolved: usbnet:fix NPE during rx_complete Missing usbnet_going_away Check in Critical Path. The usb_submit_urb function lacks a usbnet_going_away validation, whereas __usbnet_queue_skb includes this …
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Unscored —
net: ibmveth: make veth_pool_store stop hanging
In the Linux kernel, the following vulnerability has been resolved: net: ibmveth: make veth_pool_store stop hanging v2: - Created a single error handling unlock and exit in veth_pool_store - Greatly expanded commit message with previous explanatory-only text …
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Unscored —
udp: Fix memory accounting leak.
In the Linux kernel, the following vulnerability has been resolved: udp: Fix memory accounting leak. Matt Dowling reported a weird UDP memory usage issue. Under normal operation, the UDP memory usage reported in /proc/net/sockstat remains close to zero. Howev…
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Unscored —
net: mvpp2: Prevent parser TCAM memory corruption
In the Linux kernel, the following vulnerability has been resolved: net: mvpp2: Prevent parser TCAM memory corruption Protect the parser TCAM/SRAM memory, and the cached (shadow) SRAM information, from concurrent modifications. Both the TCAM and SRAM tables a…
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Unscored —
netfilter: nf_tables: don't unregister hook when table is dormant
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: don't unregister hook when table is dormant When nf_tables_updchain encounters an error, hook registration needs to be rolled back. This should only be done if the hook …
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Unscored —
spufs: fix a leak in spufs_create_context()
In the Linux kernel, the following vulnerability has been resolved: spufs: fix a leak in spufs_create_context() Leak fixes back in 2008 missed one case - if we are trying to set affinity and spufs_mkdir() fails, we need to drop the reference to neighbor.
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Unscored —
spufs: fix a leak on spufs_new_file() failure
In the Linux kernel, the following vulnerability has been resolved: spufs: fix a leak on spufs_new_file() failure It's called from spufs_fill_dir(), and caller of that will do spufs_rmdir() in case of failure. That does remove everything we'd managed to creat…
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Unscored —
rtnetlink: Allocate vfinfo size for VF GUIDs when supported
In the Linux kernel, the following vulnerability has been resolved: rtnetlink: Allocate vfinfo size for VF GUIDs when supported Commit 30aad41721e0 ("net/core: Add support for getting VF GUIDs") added support for getting VF port and node GUIDs in netlink ifin…
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Unscored —
PCI: brcmstb: Fix error path after a call to regulator_bulk_get()
In the Linux kernel, the following vulnerability has been resolved: PCI: brcmstb: Fix error path after a call to regulator_bulk_get() If the regulator_bulk_get() returns an error and no regulators are created, we need to set their number to zero. If we don't …
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Unscored —
watch_queue: fix pipe accounting mismatch
In the Linux kernel, the following vulnerability has been resolved: watch_queue: fix pipe accounting mismatch Currently, watch_queue_set_size() modifies the pipe buffers charged to user->pipe_bufs without updating the pipe->nr_accounted on the pipe itself, du…
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Unscored —
objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds()
In the Linux kernel, the following vulnerability has been resolved: objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds() If dib8000_set_dds()'s call to dib8000_read32() returns zero, the result is a divide-by-zero. Prevent that from happening.…
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Unscored —
mm/huge_memory: fix dereferencing invalid pmd migration entry
In the Linux kernel, the following vulnerability has been resolved: mm/huge_memory: fix dereferencing invalid pmd migration entry When migrating a THP, concurrent access to the PMD migration entry during a deferred split scan can lead to an invalid address ac…
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Unscored —
drm/mediatek: dp: drm_err => dev_err in HPD path to avoid NULL ptr
In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: drm_err => dev_err in HPD path to avoid NULL ptr The function mtk_dp_wait_hpd_asserted() may be called before the `mtk_dp->drm_dev` pointer is assigned in mtk_dp_bridge_atta…
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Unscored —
ksmbd: use aead_request_free to match aead_request_alloc
In the Linux kernel, the following vulnerability has been resolved: ksmbd: use aead_request_free to match aead_request_alloc Use aead_request_free() instead of kfree() to properly free memory allocated by aead_request_alloc(). This ensures sensitive crypto da…
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Unscored —
net_sched: skbprio: Remove overly strict queue assertions
In the Linux kernel, the following vulnerability has been resolved: net_sched: skbprio: Remove overly strict queue assertions In the current implementation, skbprio enqueue/dequeue contains an assertion that fails under certain conditions when SKBPRIO is used…
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Unscored —
net: appletalk: Fix use-after-free in AARP proxy probe
In the Linux kernel, the following vulnerability has been resolved: net: appletalk: Fix use-after-free in AARP proxy probe The AARP proxy‐probe routine (aarp_proxy_probe_network) sends a probe, releases the aarp_lock, sleeps, then re-acquires the lock. During…
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Unscored —
EDAC/i10nm: Skip DIMM enumeration on a disabled memory controller
In the Linux kernel, the following vulnerability has been resolved: EDAC/i10nm: Skip DIMM enumeration on a disabled memory controller When loading the i10nm_edac driver on some Intel Granite Rapids servers, a call trace may appear as follows: UBSAN: shift-out…
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Unscored —
x86/vmscape: Add conditional IBPB mitigation
In the Linux kernel, the following vulnerability has been resolved: x86/vmscape: Add conditional IBPB mitigation VMSCAPE is a vulnerability that exploits insufficient branch predictor isolation between a guest and a userspace hypervisor (like QEMU). Existing …
References
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report
https://ubuntu.com/security/CVE-2023-53034
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report
https://ubuntu.com/security/CVE-2024-58092
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report
https://ubuntu.com/security/CVE-2025-21729
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report
https://ubuntu.com/security/CVE-2025-22018
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report
https://ubuntu.com/security/CVE-2025-22019
-
report
https://ubuntu.com/security/CVE-2025-22020
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report
https://ubuntu.com/security/CVE-2025-22021
-
report
https://ubuntu.com/security/CVE-2025-22025
-
report
https://ubuntu.com/security/CVE-2025-22027
-
report
https://ubuntu.com/security/CVE-2025-22028
-
report
https://ubuntu.com/security/CVE-2025-22033
-
report
https://ubuntu.com/security/CVE-2025-22035
-
report
https://ubuntu.com/security/CVE-2025-22036
-
report
https://ubuntu.com/security/CVE-2025-22038
-
report
https://ubuntu.com/security/CVE-2025-22039
-
report
https://ubuntu.com/security/CVE-2025-22040
-
report
https://ubuntu.com/security/CVE-2025-22041
-
report
https://ubuntu.com/security/CVE-2025-22042
-
report
https://ubuntu.com/security/CVE-2025-22044
-
report
https://ubuntu.com/security/CVE-2025-22045
-
report
https://ubuntu.com/security/CVE-2025-22047
-
report
https://ubuntu.com/security/CVE-2025-22050
-
report
https://ubuntu.com/security/CVE-2025-22053
-
report
https://ubuntu.com/security/CVE-2025-22054
-
report
https://ubuntu.com/security/CVE-2025-22055
-
report
https://ubuntu.com/security/CVE-2025-22056
-
report
https://ubuntu.com/security/CVE-2025-22057
-
report
https://ubuntu.com/security/CVE-2025-22058
-
report
https://ubuntu.com/security/CVE-2025-22060
-
report
https://ubuntu.com/security/CVE-2025-22062
-
report
https://ubuntu.com/security/CVE-2025-22063
-
report
https://ubuntu.com/security/CVE-2025-22064
-
report
https://ubuntu.com/security/CVE-2025-22065
-
report
https://ubuntu.com/security/CVE-2025-22066
-
report
https://ubuntu.com/security/CVE-2025-22068
-
report
https://ubuntu.com/security/CVE-2025-22070
-
report
https://ubuntu.com/security/CVE-2025-22071
-
report
https://ubuntu.com/security/CVE-2025-22072
-
report
https://ubuntu.com/security/CVE-2025-22073