CVE-2023-53838

f2fs: synchronize atomic write aborts

State: Published
Severity: 7.8 High
Published: Dec 9, 2025
Updated: Aug 5, 2026
Reserved: Dec 9, 2025

Description

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

f2fs: synchronize atomic write aborts

To fix a race condition between atomic write aborts, I use the inode lock and make COW inode to be re-usable thoroughout the whole atomic file inode lifetime.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	3db1de0e582c358dd013f3703cd55b5fe4076436 to before 102b82708c1523b36d421cb8687746906069bc17Affected 3db1de0e582c358dd013f3703cd55b5fe4076436 to before b7724360714642099cec907f54f42e55f5325453Affected 3db1de0e582c358dd013f3703cd55b5fe4076436 to before a46bebd502fe1a3bd1d22f64cedd93e7e7702693Affected 6db52f1944417c2601182a591a704e2f119c5215Affected 5.18.18 to before 5.19Affected
LinuxLinux	5.19Affected before 5.19Not affected 6.1.18 through 6.1.Not affected 6.2.5 through 6.2.Not affected 6.3 and laterNot affected

References

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