CVE-2026-74343

In the Linux kernel, the following vulnerability has been resolved: kernfs: fix xattr race condition with multiple superblocks Multiple superblocks with different namespaces can share the same kernfsnode when kernfstestsuper finds a matching root but different namespace. This means multiple inode...

CVE-2026-64146

The CVE-2026-64146 issue affects the Linux kernel’s EROFS subsystem, specifically an inode xattrs metabuf leak in the xattr initialization path. The root cause was improper cleanup after erofs_read_metabuf(), where a metabuf could leak a folio reference via out_unlock paths. The fix consolidates ...

CVE-2026-64146 erofs: fix metabuf leak in inode xattr initialization

In the Linux kernel, the following vulnerability has been resolved: erofs: fix metabuf leak in inode xattr initialization commit bb88e8da0025 "erofs: use meta buffers for xattr operations" converted xattr operations to use on-stack erofsbuf instances. erofsinitinodexattrs uses such a metabuf whil...

CLSA-2026-1778662651 libcap: Fix of CVE-2026-4878

CVE-2026-4878: capsetfile TOCTOU race via path-based xattr operations...

CLSA-2026-1778081089 libcap: Fix of CVE-2026-4878

CVE-2026-4878: capsetfile TOCTOU race via path-based xattr operations...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989505)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989505 advisory. In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix races between xattrset|get and listxattr operations UBIFS may occur some problems with...

CVE-2021-47351

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix races between xattrset|get and listxattr operations UBIFS may occur some problems with concurrent xattrset|get and listxattr operations, such as assertion failure, memory corruption, stale xattr value1. Fix it by...

CVE-2021-47351

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix races between xattrset|get and listxattr operations UBIFS may occur some problems with concurrent xattrset|get and listxattr operations, such as assertion failure, memory corruption, stale xattr value1. Fix it by...

CVE-2021-47351 ubifs: Fix races between xattr_{set|get} and listxattr operations

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix races between xattrset|get and listxattr operations UBIFS may occur some problems with concurrent xattrset|get and listxattr operations, such as assertion failure, memory corruption, stale xattr value1. Fix it by...