Unrated severityNVD Advisory· Published Sep 4, 2026
CVE-2026-80820
CVE-2026-80820
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.
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Affected products
1Patches
Vulnerability mechanics
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