Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Remove WARNON in functionfsbind This commit addresses an issue related to below kernel panic where paniconwarn is enabled. It is caused by the unnecessary use of WARNON in functionsfsbind, which easily leads to...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: jbd2: removed the incorrect sb-ssequence check. The emptiness of the journal is determined not by sb-ssequence == 0, but rather by sb-sstart == 0 which is set a few lines above. Moreover, 0 is a valid transaction ID, so this chec...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Ring-Buffer: Do not trigger WARNON due to a commitoverrun. When reading a memory-mapped buffer, the reader page is simply swapped out with the last page written to the write buffer. If the reader page is the same as the commit...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Wifi: iwlwifi: mvm: cleanup of ROC upon failure If the firmware fails to initiate session protection, we do not call iwlmvmrocfinished here, as this will have no effect, since IWLMVMSTATUSROCP2PRUNNING was never set. Set...

Medium: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: do proper folio cleanup when cowfilerange failed CVE-2024-57976 In the Linux kernel, the following vulnerability has been resolved: kernel: be more careful about dupmmap failures and uprobe registering...

CVE-2023-1671

A pre-auth command injection vulnerability in the warn-proceed handler of Sophos Web Appliance older than version 4.3.10.4 allows execution of arbitrary code...

UBUNTU-CVE-2025-37930

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: Fix WARNON in nouveaufencecontextkill Nouveau is mostly designed in a way that it's expected that fences only ever get signaled through nouveaufencesignal. However, in at least one other place, nouveaufencedone, can...

PT-2025-22157 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the bnxt en driver. The issue occurs when the bnxt init chip function fails, triggering a WARN ON in flush work becaus...

kernel: dm-raid: Fix WARN_ON_ONCE check for sync_thread in raid_resume

In the Linux kernel, the following vulnerability has been resolved: dm-raid: Fix WARNONONCE check for syncthread in raidresume rm-raid devices will occasionally trigger the following warning when being resumed after a table load because DMRECOVERYRUNNING is set: WARNING: CPU: 7 PID: 5660 at...

kernel: md/raid5: avoid BUG_ON() while continue reshape after reassembling

In the Linux kernel, the following vulnerability has been resolved: md/raid5: avoid BUGON while continue reshape after reassembling Currently, mdadm support --revert-reshape to abort the reshape while reassembling, as the test 07revert-grow. However, following BUGON can be triggerred by the test:...

kernel: net: flow_dissector: use DEBUG_NET_WARN_ON_ONCE

In the Linux kernel, the following vulnerability has been resolved: net: flowdissector: use DEBUGNETWARNONONCE The following splat is easy to reproduce upstream as well as in -stable kernels. Florian Westphal provided the following commit: d1dab4f71d37 "net: add and use skbgethashsymmetricnet" bu...

SUSE CVE-2025-37839

In the Linux kernel, the following vulnerability has been resolved: jbd2: remove wrong sb-ssequence check Journal emptiness is not determined by sb-ssequence == 0 but rather by sb-sstart == 0 which is set a few lines above. Furthermore 0 is a valid transaction ID so the check can spuriously...

DEBIAN-CVE-2025-37878

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix WARNON!ctx in freeevent for partial init Move the getctxchildctx call and the childevent-ctx assignment to occur immediately after the child event is allocated. Ensure that childevent-ctx is non-NULL before any...

DEBIAN-CVE-2025-37839

In the Linux kernel, the following vulnerability has been resolved: jbd2: remove wrong sb-ssequence check Journal emptiness is not determined by sb-ssequence == 0 but rather by sb-sstart == 0 which is set a few lines above. Furthermore 0 is a valid transaction ID so the check can spuriously...

UBUNTU-CVE-2025-37878

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix WARNON!ctx in freeevent for partial init Move the getctxchildctx call and the childevent-ctx assignment to occur immediately after the child event is allocated. Ensure that childevent-ctx is non-NULL before any...

AZL-62735 CVE-2025-22026 affecting package kernel for versions less than 6.6.126.1-1

In the Linux kernel, the following vulnerability has been resolved: nfsd: don't ignore the return code of svcprocregister Currently, nfsdprocstatinit ignores the return value of svcprocregister. If the procfile creation fails, then the kernel will WARN when it tries to remove the entry later. Fix...

PT-2025-20530

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a problem in the Linux kernel's perf/core subsystem, where a WARN ON ONCE cleanup check could trigger after the initial check passed but before the child event's...

SUSE CVE-2025-21975

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: handle errors in mlx5chainscreatetable In mlx5chainscreatetable, the return value of mlx5getfdbsubns and mlx5getflownamespace must be checked to prevent NULL pointer dereferences. If either function fails, the function...

DEBIAN-CVE-2025-21906

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: clean up ROC on failure If the firmware fails to start the session protection, then we do call iwlmvmrocfinished here, but that won't do anything at all because IWLMVMSTATUSROCP2PRUNNING was never set. Set...

SUSE CVE-2021-4454

In the Linux kernel, the following vulnerability has been resolved: can: j1939: fix errant WARNONONCE in j1939sessiondeactivate The conclusion "j1939sessiondeactivate should be called with a session ref-count of at least 2" is incorrect. In some concurrent scenarios, j1939sessiondeactivate can be...