PT-2026-55699

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the af unix module where the unix gc function could execute while the gc in progress variable is false. This occurs if garbage collection work is scheduled whi...

python3.14 security, bug fix, and enhancement update

3.14.5-1 - Update to 3.14.5 Resolves: RHEL-180642 3.14.5rc1-1 - Update to 3.14.5rc1 - Move back to the generational from the incremental garbage collector - Security fix for CVE-2026-6019 Resolves: RHEL-180642 3.14.4-3 - Depend on sqlite-libs with deserialize API Resolves: RHEL-180476...

EUVD-2026-38873

In the Linux kernel, the following vulnerability has been resolved: afunix: Drop all SCM attributes for SOCKMAP. SOCKMAP can hide inflight fd from AFUNIX GC. When a socket in SOCKMAP receives skb with inflight fd, skpsockverdictdataready looks up the mapped socket and enqueue skb to its...

CVE-2026-53005 af_unix: Drop all SCM attributes for SOCKMAP.

In the Linux kernel, the following vulnerability has been resolved: afunix: Drop all SCM attributes for SOCKMAP. SOCKMAP can hide inflight fd from AFUNIX GC. When a socket in SOCKMAP receives skb with inflight fd, skpsockverdictdataready looks up the mapped socket and enqueue skb to its...

CVE-2026-53005

In the Linux kernel, the following vulnerability has been resolved: afunix: Drop all SCM attributes for SOCKMAP. SOCKMAP can hide inflight fd from AFUNIX GC. When a socket in SOCKMAP receives skb with inflight fd, skpsockverdictdataready looks up the mapped socket and enqueue skb to its...

CVE-2026-53005

CVE-2026-53005 affects the Linux kernel af_unix SOCKMAP feature. The issue arises from improper handling of SCM attributes when data is passed to SOCKMAP, enabling a use-after-free and inflight-file-descriptor leaks due to inability of GC paths to inspect psock queues after skb redirection. Multi...

PT-2026-51899

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.0.0-rc7 Description An issue exists in the af unix component where SOCKMAP can hide inflight file descriptors from the AF UNIX Garbage Collector GC. When a socket in SOCKMAP receives a socket buffer skb with an...

JLSEC-2026-558

Use after free in garbage collector and finalizer of lgc.c in Lua interpreter 5.4.05.4.3 allows attackers to perform Sandbox Escape via a crafted script file...

PT-2026-47116

Use after free in garbage collector and finalizer of lgc.c in Lua interpreter 5.4.05.4.3 allows attackers to perform Sandbox Escape via a crafted script file...

Astra Linux – Vulnerability in Linux 5.10

Ubuntu Linux 6.8 GA retains the legacy AFUNIX garbage collector, but the upstream commit 8594d9b85c07 "afunix: Do not call skbget for OOB skb" addresses this issue. When orphaned MSGOOB sockets reach unixgc, the garbage collector still calls kfreeskb, assuming that OOB SKBs hold two references...

The vulnerability of the GC component in the Firefox web browser and the Thunderbird email client, which allows a hacker to trigger a service failure

The vulnerability of the GC component in the Firefox web browser and the Thunderbird email client is related to the use of memory after it is released. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the GC component in the Firefox browser and the Thunderbird email client allows a hacker to trigger a service failure.

The vulnerability of the GC component in the Firefox browser and the Thunderbird email client is related to the use of memory after it is released. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2026-31455

In the Linux kernel, the following vulnerability has been resolved: xfs: stop reclaim before pushing AIL during unmount The unmount sequence in xfsunmountflushinodes pushed the AIL while background reclaim and inodegc are still running. This is broken independently of any use-after-free issues -...

CVE-2026-31455

In the Linux kernel, the following vulnerability has been resolved: xfs: stop reclaim before pushing AIL during unmount The unmount sequence in xfsunmountflushinodes pushed the AIL while background reclaim and inodegc are still running. This is broken independently of any use-after-free issues -...

CVE-2026-31455

CVE-2026-31455 pertains to the Linux kernel, specific to the XFS unmount path. During unmount, in xfs_unmount_flush_inodes(), the AIL is pushed while background reclaim and inodegc may still be running, which can lead to inodes being dirtied or re-queued into the AIL. The provided fix reorders th...

PT-2026-34360

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the XFS file system where the unmount sequence in the xfs unmount flush inodes function pushes the Active Item List AIL while background reclaim and inode garbage...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011383)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011383 advisory. In the Linux kernel, the following vulnerability has been resolved: afunix: Fix garbage collector racing against connect Garbage collector does not take into accoun...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-012951)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-012951 advisory. In the Linux kernel, the following vulnerability has been resolved: afunix: Fix garbage collector racing against connect Garbage collector does not take into accoun...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007286)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007286 advisory. In the Linux kernel, the following vulnerability has been resolved: afunix: Fix garbage collector racing against connect Garbage collector does not take into accoun...

fickling modules linecache, difflib and gc are missing from the unsafe modules blocklist

Our analysis As stated in the project's security policy, we also don't consider UnusedVariables bypasses to be security issues. We added several unsafe modules mentioned by the reporter in advisory comments to the blocklist...