CVE-2022-50661

In the Linux kernel, the following vulnerability has been resolved: seccomp: Move copyseccomp to no failure path. Our syzbot instance reported memory leaks in doseccomp 0, similar to the report 1. It shows that we miss freeing struct seccompfilter and some objects included in it. We can reproduce...

PT-2025-49692

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contained a flaw in the seccomp implementation where memory leaks occurred in the do seccomp function. A syzbot instance identified unreferenced objects, including secco...

UBUNTU-CVE-2025-40196

In the Linux kernel, the following vulnerability has been resolved: fs: quota: create dedicated workqueue for quotareleasework There is a kernel panic due to WARNONCE when paniconwarn is set. This issue occurs when writeback is triggered due to sync call for an opened fileie, writeback reason is...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-989362)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989362 advisory. In the Linux kernel, the following vulnerability has been resolved: can: j1939: fix errant WARNONONCE in j1939sessiondeactivate The conclusion j1939sessiondeactivate...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988768)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988768 advisory. In the Linux kernel, the following vulnerability has been resolved: net: remove two BUG from skbchecksumhelp I have a syzbot report that managed to get a crash in...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-989711)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989711 advisory. In the Linux kernel, the following vulnerability has been resolved: can: j1939: fix errant WARNONONCE in j1939sessiondeactivate The conclusion j1939sessiondeactivate...

EUVD-2025-28932

Malicious code in bioql PyPI...

UBUNTU-CVE-2025-39868

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncatefoliobatchexceptionals Commit 0e2f80afcfa6"fs/dax: ensure all pages are idle prior to filesystem unmount" introduced the WARNONONCE to capture whether the filesystem has removed all DAX entri...

CVE-2022-50377

In the Linux kernel, the following vulnerability has been resolved: ext4: check and assert if marking an nodelete evicting inode dirty In ext4evictinode, if we evicting an inode in the 'nodelete' path, it cannot be raced by another markinodedirty. If it happens, someone else may accidentally dirt...

CVE-2022-50377

CVE-2022-50377 is rejected by the CVE Numbering Authority and not an active entry.

AZL-74709 CVE-2025-39813 affecting package kernel for versions less than 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix potential warning in traceprintkseq during ftracedump When calling ftracedumpone concurrently with reading tracepipe, a WARNONONCE in traceprintkseq can be triggered due to a race condition. The issue occurs because:...

AZL-67383 CVE-2025-39813 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix potential warning in traceprintkseq during ftracedump When calling ftracedumpone concurrently with reading tracepipe, a WARNONONCE in traceprintkseq can be triggered due to a race condition. The issue occurs because:...

CVE-2025-39813

CVE-2025-39813 concerns the Linux kernel ftrace subsystem. A race between ftrace_dump() and trace_pipe reads could trigger WARN_ON_ONCE in trace_printk_seq() when trace data is consumed by other readers, causing iter.seq to be mispopulated. The documented fix moves the trace_printk_seq() call ins...

SUSE CVE-2025-39803

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Remove WARNONONCE call from ufshcduiccmdcompl The UIC completion interrupt may be disabled while an UIC command is being processed. When the UIC completion interrupt is reenabled, an UIC interrupt is triggered an...

DEBIAN-CVE-2023-53172

In the Linux kernel, the following vulnerability has been resolved: fsverity: reject FSIOCENABLEVERITY on mode 3 fds Commit 56124d6c87fd "fsverity: support enabling with tree block size fmode & FMODEREAD' in kernelread became reachable by fuzz tests. This happens if FSIOCENABLEVERITY is called on...

CVE-2023-53172

CVE-2023-53172 concerns the Linux kernel fsverity feature. A change to FS_IOC_ENABLE_VERITY made it read data via __kernel_read() instead of direct pagecache, which made the WARN_ON_ONCE path reachable when the FD was opened with ioctl-only mode (mode 3). The fix is to reject FS_IOC_ENABLE_VERITY...

CVE-2025-39803

CVE-2025-39803 affects the Linux kernel in the SCSI/UFShCD UFS path. The vulnerability arises from a warning path in the UIC command completion: when the UIC completion interrupt is re-enabled mid-processing, an interrupt could trigger and hit WARN_ON_ONCE(!cmd). The fix is a patch that removes t...

parisc: Drop WARN_ON_ONCE() from flush_cache_vmap

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CVE-2025-39781

CVE-2025-39781 concerns the Linux kernel on the PA-RISC (parisc) architecture. The issue is described as the removal of a WARN_ON_ONCE() from flush_cache_vmap in the parisc code path, with observed warnings that could occasionally trigger. The available documents do not detail any exploit vectors...

CVE-2025-39781 parisc: Drop WARN_ON_ONCE() from flush_cache_vmap

In the Linux kernel, the following vulnerability has been resolved: parisc: Drop WARNONONCE from flushcachevmap I have observed warning to occassionally trigger...