CVE-2021-47254

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix use-after-free in gfs2glockshrinkscan The GLFLRU flag is checked under lrulock in gfs2glockremovefromlru to remove the glock from the lru list in gfs2glockput. On the shrink scan path, the same flag is cleared under...

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 Linux kernel, which stems from a post-release reuse vulnerability in the gfs2 module gfs2qddealloc...

PT-2023-8766

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference vulnerability has been identified in the Linux kernel, specifically in the gfs2 rgrp dump function. This issue can occur when creating rgd-rd gl fails in read...

PT-2025-18486

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, specifically in the gfs2 module. The issue involves the sb bsize shift field, which can be corrupted, leading to messy mount errors...

PT-2024-11261

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue has been resolved in the Linux kernel, specifically in the gfs2 module. The issue arises from the handling of the GLF LRU flag under lru lock in gfs2 glock remove...