Skip to content
CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-80820

xfs: don't livelock in scrub on a circular unlinked list

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • a12890aebb895951720ff884eab1c99a30645b29 to < 599453f83458b57995290a1d31200c263e2c2691affected
  • a12890aebb895951720ff884eab1c99a30645b29 to < 159d162fe80bd56573cafde5801bd5a90a3dd1acaffected
  • a12890aebb895951720ff884eab1c99a30645b29 to < 56407a61a8bb85b884de802d39635abdb0ea7408affected
  • a12890aebb895951720ff884eab1c99a30645b29 to < 527eaaefddb6ec5c83a06c9a1559960dd6361753affected

Linux Linux

Default version status: affected

  • 4.15affected
  • 0 to < 4.15unaffected
  • 6.12.106 to ≤ 6.12.*unaffected
  • 6.18.47 to ≤ 6.18.*unaffected
  • 7.1.11 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References