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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 01 Oct 2025 08:15:00 +0000

Type Values Removed Values Added
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.
Title erofs: fix invalid algorithm for encoded extents
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-10-01T08:07:12.300Z

Reserved: 2025-04-16T07:20:57.147Z

Link: CVE-2025-39924

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-10-01T08:15:35.737

Modified: 2025-10-01T08:15:35.737

Link: CVE-2025-39924

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.