CVE-2026-98443

In the Linux kernel, the following vulnerability has been resolved: xfs: fix cursor and pointer handling when recovering iunlink buckets LOLLM pointed out a bug in xlogrecoveriunlinkbucket: 1. We don't null out previp after releasing it, which can lead to UAF problems if the inodegc flush call in...

PT-2026-116662

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description An issue exists in the xlog recover iunlink bucket function within the XFS file system of the Linux kernel. The flaw involves improper cursor and pointer handling during the recovery of...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.0 contains security vulnerabilities. These vulnerabilities arise from improper handling of cursors and pointers when xfs restores iunlink buckets. After releasing previp, it is not set to null, and the prevagino setting is incorrect. This may lead to reuse after release...

PT-2026-128470

In the Linux kernel, the following vulnerability has been resolved: xfs: fix cursor and pointer handling when recovering iunlink buckets LOLLM pointed out a bug in xlog recover iunlink bucket: 1. We don't null out prev ip after releasing it, which can lead to UAF problems if the inodegc flush cal...

UBUNTU-CVE-2026-80532

In the Linux kernel, the following vulnerability has been resolved: xfs: fix another iunlink infinite loop bug in online fsck xrepiunlinkresolvebucket is supposed to reconstruct as much of the incore prev and next unlinked list pointers based on what it finds on disk and in memory before we move ...

EUVD-2026-66447

In the Linux kernel, the following vulnerability has been resolved: xfs: fix another iunlink infinite loop bug in online fsck xrepiunlinkresolvebucket is supposed to reconstruct as much of the incore prev and next unlinked list pointers based on what it finds on disk and in memory before we move ...

CVE-2026-80532

CVE-2026-80532 affects the XFS filesystem in the Linux kernel , specifically the online fsck (repair) subsystem. The function xrep_iunlink_resolve_bucket , which reconstructs in-core prev/next unlinked list pointers from disk and memory before relinking lost inodes, is vulnerable to an infinite l...

PT-2026-82148

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An infinite loop issue exists in the XFS file system during online fsck operations. The xrep iunlink resolve bucket function, which reconstructs incore prev and next unlinked list pointe...

PT-2026-82149

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A bug exists in the XFS file system during AGI Allocation Group Inode repair. The function xrep iunlink walk ondisk bucket attempts to use sc-sa.agi bp to rebuild unlinked inode lists...