f2fs: fix to clear dirty flag on folio in error path

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-89832
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-16 11:16:49 UTC
Updated2026-09-16 15:18:12 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: f2fs: fix to clear dirty flag on folio in error path If node block is corrupted due to chksum mismatch or inconsistent footer info, it needs to drop clear flag of node folio, in order to persist inconsistent node data to storage.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from 416baaa9-dc9f-4396-8d5f-8c081fb06d67

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

VersionSourceTypeScoreSeverityVector
3.1416baaa9-dc9f-4396-8d5f-8c081fb06d67Secondary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected b42b179bda9ff11075a6fc2bac4d9e400513679a ab35ae07f2b5b4e118ea47b88577fc7d0e797b17 git Not specified
CNA Linux Linux affected b42b179bda9ff11075a6fc2bac4d9e400513679a 3923ec2b98c96dda4a8bfab81d22553dbf0dd6c2 git Not specified
CNA Linux Linux affected b42b179bda9ff11075a6fc2bac4d9e400513679a 5b86eab84ac8e9289b5afc52ef88ab18ba5bacab git Not specified
CNA Linux Linux affected 8d7ebdd109b4654ec5e0e9c3c6f08b06d6558f10 git Not specified
CNA Linux Linux affected b039536485970829918aa237a08417bd0ed5437c git Not specified
CNA Linux Linux affected 4.19.51 4.20 semver Not specified
CNA Linux Linux affected 5.1.10 5.2 semver Not specified
CNA Linux Linux affected 5.2 Not specified
CNA Linux Linux unaffected 5.2 semver Not specified
CNA Linux Linux unaffected 6.18.51 6.18.* semver Not specified
CNA Linux Linux unaffected 7.2.5 7.2.* semver Not specified
CNA Linux Linux unaffected 7.3-rc1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/3923ec2b98c96dda4a8bfab81d22553dbf0dd6c2 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/5b86eab84ac8e9289b5afc52ef88ab18ba5bacab 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/ab35ae07f2b5b4e118ea47b88577fc7d0e797b17 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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