CVE-2025-39924

Published: Oct 1, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: erofs: fix invalid algorithm for encoded extents The current algorithm sanity checks do not properly apply to new encoded extents. Unify the algorithm check with Z_EROFS_COMPRESSION(_RUNTIME)_MAX and ensure consistency with sbi->available_compr_algs.

Vendor	Product	Versions
Linux	Linux	affected `1d191b4ca51d73699cb127386b95ac152af2b930 - < db5d7abd379a8dcf030be8f52f99cadf7e397ba8` affected `1d191b4ca51d73699cb127386b95ac152af2b930 - < 131897c65e2b86cf14bec7379f44aa8fbb407526`
Linux	Linux	affected `6.15` unaffected `0 - < 6.15` unaffected `6.16.8 - <= 6.16.` unaffected `6.17 - <= `

References

https://git.kernel.org/stable/c/db5d7abd379a8dcf030be8f52f99cadf7e397ba8

https://git.kernel.org/stable/c/131897c65e2b86cf14bec7379f44aa8fbb407526

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now

CVE-2025-39924

Description

Affected Products

References