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CVE-2026-89832

HIGHCVSS 7.8/10

Last modified

CVE-2026-89832 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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..

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
7.8/10

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

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= b42b179bda9ff11075a6fc2bac4d9e400513679a, < ab35ae07f2b5b4e118ea47b88577fc7d0e797b17; >= b42b179bda9ff11075a6fc2bac4d9e400513679a, < 3923ec2b98c96dda4a8bfab81d22553dbf0dd6c2; >= b42b179bda9ff11075a6fc2bac4d9e400513679a, < 5b86eab84ac8e9289b5afc52ef88ab18ba5bacab; 8d7ebdd109b4654ec5e0e9c3c6f08b06d6558f10; b039536485970829918aa237a08417bd0ed5437c; >= 4.19.51, < 4.20; >= 5.1.10, < 5.2
LinuxLinux5.2

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-89832?
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.
How severe is CVE-2026-89832?
CVE-2026-89832 has a CVSS score of 7.8/10 (HIGH severity).
How do I fix CVE-2026-89832?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST