CVE-2021-46983

A flaw was found in an error-handling function in the Linux kernel's NVMe driver. This flaw allows an attacker with control over NVMe links to cause a denial of service. Mitigation Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a...

CVE-2021-46961

A flaw was found in the Linux kernel. Enabled irqs when handling spurious interrups may affect the availability...

CVE-2021-46982

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix race condition of overwrite vs truncate posfsstress testcase complains a panic as belew: ------------ cut here ------------ kernel BUG at fs/f2fs/compress.c:1082! invalid opcode: 0000 1 SMP PTI CPU: 4 PID:...

Race condition

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix race condition of overwrite vs truncate posfsstress testcase complains a panic as belew: ------------ cut here ------------ kernel BUG at fs/f2fs/compress.c:1082! invalid opcode: 0000 1 SMP PTI CPU: 4 PID:...

CVE-2021-46961

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3: Do not enable irqs when handling spurious interrups We triggered the following error while running our 4.19 kernel with the pseudo-NMI patches backported to it: 14.816231 ------------ cut here ------------ 14.8162...

UBUNTU-CVE-2021-46957

In the Linux kernel, the following vulnerability has been resolved: riscv/kprobe: fix kernel panic when invoking sysread traced by kprobe The execution of sysread end up hitting a BUGON in findgetblock after installing kprobe at sysread, the BUG message like the following: 65.708663 ------------...

DEBIAN-CVE-2021-46931

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Wrap the tx reporter dump callback to extract the sq Function mlx5etxreporterdumpsq casts its void argument to struct mlx5etxqsq , but in TX-timeout-recovery flow the argument is actually of type struct mlx5etxtimeoutc...

CVE-2024-26595 mlxsw: spectrum_acl_tcam: Fix NULL pointer dereference in error path

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrumacltcam: Fix NULL pointer dereference in error path When calling mlxswspacltcamregiondestroy from an error path after failing to attach the region to an ACL group, we hit a NULL pointer dereference upon...

DEBIAN-CVE-2023-52451

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/memhp: Fix access beyond end of drmem array dlparmemoryremovebyindex may access beyond the bounds of the drmem lmb array when the LMB lookup fails to match an entry with the given DRC index. When the search fails,...

OESA-2024-1033 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: openeuler-linux-kernel-5.10.149-ext4writeinlinedata-kernelbug-365020CVE-2021-33631 An issue was discovered in the Linux kernel through 6.3.8. A use-after-free was found in ravbremove in...

kernel: scsi: ses: Fix slab-out-of-bounds in ses_intf_remove()

In the Linux kernel, the following vulnerability has been resolved: scsi: ses: Fix slab-out-of-bounds in sesintfremove A fix for: BUG: KASAN: slab-out-of-bounds in sesintfremove+0x23f/0x270 ses Read of size 8 at addr ffff88a10d32e5d8 by task rmmod/12013 When edev-components is zero, accessing...

kernel: drm/i915: Fix memory leaks in i915 selftests

A memory leak flaw was found in the Linux kernel's Intel i915 graphics driver in the selftest page allocation logic. A local user can trigger this issue when running i915 selftests and the fakegetpages function encounters errors, causing the function to return without freeing previously allocated...

kernel: dm cache: free background tracker's queued work in btracker_destroy

A memory leak was found in the device-mapper cache target in the Linux kernel. The btrackerdestroy function fails to free queued work items from the background tracker before destroying the slab cache. This triggers a BUG when kmemcacheshutdown finds objects still remaining...

kernel: md/raid10: fix null-ptr-deref in raid10_sync_request

A null pointer dereference flaw was found in the Linux kernel's RAID10 implementation. When recovery is skipped on a clean array, initresync is called but closesync is not, leaving conf-havereplacement incorrectly set to 0. If a replacement device is later added and recovery is triggered, replbio...

kernel: md/raid10: fix null-ptr-deref in raid10_sync_request

A null pointer dereference flaw was found in the Linux kernel's RAID10 implementation. When recovery is skipped on a clean array, initresync is called but closesync is not, leaving conf-havereplacement incorrectly set to 0. If a replacement device is later added and recovery is triggered, replbio...

kernel: ipv6: Fix an uninit variable access bug in __ip6_make_skb()

A flaw was identified in the Linux kernel’s IPv6 networking code in the function ip6makeskb. Under certain conditions—such as when using raw IPv6 sockets and processing ICMPv6 headers—the code may access an uninitialized variable because the expected header data is not guaranteed to reside in the...

Kernel: netfilter: nf_tables_newrule when adding a rule with nfta_rule_chain_id leads to use-after-free

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PT-2025-53067

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5.0-rc1+ 279 Description The Linux kernel contains a flaw in the ext4 file system implementation, specifically within the ext4 mb new inode pa function. A calculation error during extent allocation can lead to ...

PT-2025-53058

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5.0-rc1-dirty 1236 Description A flaw exists in the Linux kernel's iommufd subsystem related to handling batch carry operations. Specifically, the end variable was not being set correctly, leading to a potentia...

PT-2025-52984

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's IIO core that can lead to an invalid memory access when a device lacks a parent. A commit intended to improve label retrieval during device registrati...