CVEvulnerability
CVE-2026-80820
- Status
- Received
- Published
- 2026-09-04
- Last modified
- 2026-09-04
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
xfs: don't livelock in scrub on a circular unlinked list
LOLLM points out that online fsck can livelock if an unlinked inode list
contains a loop. Use a bitmap to detect cycles.
References
- https://git.kernel.org/stable/c/159d162fe80bd56573cafde5801bd5a90a3dd1ac git.kernel.org
- https://git.kernel.org/stable/c/527eaaefddb6ec5c83a06c9a1559960dd6361753 git.kernel.org
- https://git.kernel.org/stable/c/56407a61a8bb85b884de802d39635abdb0ea7408 git.kernel.org
- https://git.kernel.org/stable/c/599453f83458b57995290a1d31200c263e2c2691 git.kernel.org