Unrated severityNVD Advisory· Published Oct 1, 2025· Updated Jan 14, 2026
erofs: fix invalid algorithm for encoded extents
CVE-2025-39924
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.
Affected products
2Patches
Vulnerability mechanics
References
2News mentions
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