PT-2026-121850

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The ntfs3 driver fails to properly handle set blocksize failures. The driver utilizes buffer heads, which do not adequately support block sizes larger than PAGE SIZE. This issue can lead...

PT-2026-116948

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the x86 memory management where va align is incorrectly applied to hugetlb mappings on AMD F15h systems, such as Carrizo and FX-8370E. The get align mask function...

PT-2026-117087

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the dm-pcache component where the cache replay function, the writeback worker, and the GC worker read a kset of get kset onmedia size bytes and advance the position...

Astra Linux - vulnerability in linux

In the Linux kernel, the following vulnerability has been resolved: userfaultfd: release page in error path to avoid BUGON Consider the following sequence of events: 1. Userspace issues a UFFD ioctl, which ends up calling into shmemmfillatomicpte. We successfully account the blocks, we...

Astra Linux – vulnerability in linux-5.10, linux-5.15, linux

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon in estreesearch Hulk Robot reported a BUGON: ================================================================== kernel BUG at fs/ext4/extentsstatus.c:199! ... RIP: 0010:ext4esend fs/ext4/extentsstatus.c:199 inline...

PT-2026-104958

In the Linux kernel, the following vulnerability has been resolved: hpfs: handle set blocksize failures hpfs uses buffer heads, which don't handle block size PAGE SIZE well. Without this, mounting will hit the BUG ONoffset = folio sizefolio; in folio set bh on the first bread gfp call...

PT-2026-98104

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The omfs module fails to properly handle set blocksize failures. This occurs because omfs utilizes buffer heads, which do not effectively manage block sizes larger than PAGE SIZE...

PT-2026-104844

In the Linux kernel, the following vulnerability has been resolved: jfs: handle set blocksize failures jfs uses buffer heads, which don't handle block size PAGE SIZE well. Without this, mounting we will hit the BUG ONoffset = folio sizefolio; in folio set bh on the first bread gfp call...

PT-2026-104868

In the Linux kernel, the following vulnerability has been resolved: qnx4: handle set blocksize failures qnx4 uses buffer heads, which don't handle block size PAGE SIZE well. Without this, mounting will hit the BUG ONoffset = folio sizefolio; in folio set bh on the first bread gfp call...

PT-2026-104906

In the Linux kernel, the following vulnerability has been resolved: affs: handle set blocksize failures affs uses buffer heads, which don't handle block size PAGE SIZE well. Without this, mounting we will hit the BUG ONoffset = folio sizefolio; in folio set bh on the first bread gfp call...

PT-2026-98106

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The JFS file system fails to properly handle set blocksize failures. This occurs because JFS utilizes buffer heads, which do not effectively manage block sizes larger than PAGE SIZE...

PT-2026-97945

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ocfs2 module where the make bad inode function is used within ocfs2 read inode block full. Because make bad inode resets the inode type to S IFREG, applying this t...

PT-2026-98105

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The hpfs file system fails to properly handle set blocksize failures. This occurs because hpfs utilizes buffer heads, which do not effectively manage block sizes larger than PAGE SIZE...

PT-2026-104875

In the Linux kernel, the following vulnerability has been resolved: omfs: handle set blocksize failures omfs uses buffer heads, which don't handle block size PAGE SIZE well. Without this, mounting we will hit the BUG ONoffset = folio sizefolio; in folio set bh on the first bread gfp call...

PT-2026-98107

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The qnx4 file system implementation fails to properly handle set blocksize failures. This occurs because qnx4 utilizes buffer heads, which do not effectively manage block sizes that exce...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

In the Linux kernel, the following vulnerability has been resolved: In ext4, the “set goal start” operation is performed correctly in ext4mbnormalizerequest. We need to set acgex to notify the goal start used in ext4mbfindbygoal. Instead of using acfex, we should use acgex in...

PT-2026-96459

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix BUG ON in nfsd4 alloc layout stateid on racing delegation revoke nfsd4 alloc layout stateid reads fp-fi deleg file without holding fi lock when the parent stateid is a delegation. A concurrent delegation revoke via the...

PT-2026-96534

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate lengths in dlm mig lockres handler A node receiving a DLM MIG LOCKRES message trusts several fields of the peer-supplied dlm migratable lockres without validation. num locks and lockname len are bounded only on th...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ext2/dax: Fixed ext2setsize when len is page-aligned. The PAGEALIGNx macro returns the next highest value that is a multiple of the page size. However, if x is already page-aligned, it simply returns x. Therefore, if x is passed ...

PT-2026-79721

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A locally exploitable issue exists in the amdxdna insert pages function. The vm flags mod function sets VM MIXEDMAP and clears VM PFNMAP. If an unprivileged userspace process maps a...