Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fixed a NULL pointer dereference in pnfsmarkmatchinglsegsreturn. The commit de144ff4234f fixes the issue by changing pnfsreturnlayout to call pnfsmarkmatchinglsegsreturn, with NULL passed as the argument to the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000513)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000513 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix a NULL pointer dereference in pnfsmarkmatchinglsegsreturn Commit de144ff4234f changes...

CVE-2025-68349

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Clear NFSINOLAYOUTCOMMIT in pnfsmarklayoutstateidinvalid Fixes a crash when layout is null during this call stack: writeinode - nfs4writeinode - pnfslayoutcommitinode pnfssetlayoutcommit relies on the lseg refcount to...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989354)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989354 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix an Oops in pnfsmarkrequestcommit when doing ODIRECT Fix an Oopsable condition in...

SUSE CVE-2021-47322

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix an Oops in pnfsmarkrequestcommit when doing ODIRECT Fix an Oopsable condition in pnfsmarkrequestcommit when we're putting a set of writes on the commit list to reschedule them after a failed pNFS attempt...

DEBIAN-CVE-2021-47322

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix an Oops in pnfsmarkrequestcommit when doing ODIRECT Fix an Oopsable condition in pnfsmarkrequestcommit when we're putting a set of writes on the commit list to reschedule them after a failed pNFS attempt...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the presence of a NULL pointer dereference in pnfsmarkmatchinglsegsreturn in NFSv4...

PT-2021-25736

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.52 Description The issue is related to an Oops in the pnfs mark request commit function when doing O DIRECT. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-29657

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.7 through v5.13.3 Description The issue is related to an Oops in the pnfs mark request commit function when doing O DIRECT. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-25662

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.7 through v5.13.3 Description: The issue is related to an Oops in the pnfs mark request commit function when doing O DIRECT. The actual impact and attack plausibility have not yet been proven. Recommendations: For Lin...

PT-2021-29731

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.52 Description The issue is related to an Oops in the pnfs mark request commit function when doing O DIRECT. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2024-11321

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue concerns an Oops condition in the pnfs mark request commit function when handling O DIRECT operations in NFSv4. This occurs when putting a set of writes on the commit list to...

PT-2021-29077

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 5.10.36 through 5.10.41 Description A NULL pointer dereference issue exists in the pnfs mark matching lsegs return function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-25115

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 5.4.118 through 5.4.123 Description A NULL pointer dereference issue exists in the pnfs mark matching lsegs return function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-25168

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.271 Description A NULL pointer dereference issue exists in the pnfs mark matching lsegs return function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...

PT-2021-25138

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.193 Description A NULL pointer dereference issue exists in the pnfs mark matching lsegs return function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...

PT-2021-29132

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.19.191 through 4.19.192 Description A NULL pointer dereference issue exists in the pnfs mark matching lsegs return function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-29109

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 5.4.118 through 5.4.123 Description A NULL pointer dereference issue exists in the pnfs mark matching lsegs return function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-29037

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.12.3 through v5.12.9 Description A NULL pointer dereference issue exists in the pnfs mark matching lsegs return function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-25153

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.14.233 through 4.14.234 Description A NULL pointer dereference issue exists in the pnfs mark matching lsegs return function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...