CVE-2026-89832

HighCVSS 7.8/10Last modified Oct 30, 2026

Description

In 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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
LinuxLinux>= b42b179bda9ff11075a6fc2bac4d9e400513679a, < 9e0d9a317ce2cae3768626599d857bb3f0fd96fc; >= b42b179bda9ff11075a6fc2bac4d9e400513679a, < 21b7f66716b4fd0dffac4fcd06602b888f3c4531; >= b42b179bda9ff11075a6fc2bac4d9e400513679a, < 34732e3a8713f3b7acd1a0ea37e3a6bee4c78550; >= b42b179bda9ff11075a6fc2bac4d9e400513679a, < ab35ae07f2b5b4e118ea47b88577fc7d0e797b17; >= b42b179bda9ff11075a6fc2bac4d9e400513679a, < 3923ec2b98c96dda4a8bfab81d22553dbf0dd6c2; >= b42b179bda9ff11075a6fc2bac4d9e400513679a, < 5b86eab84ac8e9289b5afc52ef88ab18ba5bacab; 8d7ebdd109b4654ec5e0e9c3c6f08b06d6558f10; b039536485970829918aa237a08417bd0ed5437c; >= 4.19.51, < 4.20; >= 5.1.10, < 5.2
LinuxLinux5.2

References

Timeline

Published
Sep 16, 2026
Last modified
Oct 30, 2026
NVD status
Received

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CVE-2026-89832: High severity, CVSS 7.8 | Vulnix