VULNERABILITY INTELLIGENCE
CVE-2026-80820
EPSS probability0.17%
CISA KEVNot currently listed
Published2026-09-04
Last modified2026-09-04
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.