Riskcovery

CVE-2026-98444

xfs: drop dquot flush lock when we can't find a buffer to flush

State
Published
Severity
Not scored
Published
Oct 18, 2026
Updated
Oct 19, 2026
Reserved
Sep 25, 2026

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

xfs: drop dquot flush lock when we can't find a buffer to flush

LOLLM noticed that xfs_qm_flush_one fails to drop the dquot flush lock if it can't grab the buffer associated with the dquot. Since there's no buffer, nobody else is going to drop the dqflock, so we need to do it ourselves.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • ca378189fdfa890a4f0622f85ee41b710bbac271 to before 41bc624377f08125eae164c62ce043791ade93b7Affected
  • ca378189fdfa890a4f0622f85ee41b710bbac271 to before ffb48dccce1960a9ea24463a2f3c21d124d6b672Affected
  • d331fc154564548b605cde8427442b54c87d7fd3Affected
  • 6.12.14 to before 6.13Affected
LinuxLinux
  • 6.13Affected
  • before 6.13Not affected
  • 7.2.9 through 7.2.*Not affected
  • 7.3 and laterNot affected

References

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