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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.

PUBLISHED Reserved 2025-04-16 | Published 2025-10-01 | Updated 2025-10-01 | Assigner Linux

Product status

Default status
unaffected

1d191b4ca51d73699cb127386b95ac152af2b930 (git) before db5d7abd379a8dcf030be8f52f99cadf7e397ba8
affected

1d191b4ca51d73699cb127386b95ac152af2b930 (git) before 131897c65e2b86cf14bec7379f44aa8fbb407526
affected

Default status
affected

6.15
affected

Any version before 6.15
unaffected

6.16.8 (semver)
unaffected

6.17 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/db5d7abd379a8dcf030be8f52f99cadf7e397ba8

git.kernel.org/...c/131897c65e2b86cf14bec7379f44aa8fbb407526

cve.org (CVE-2025-39924)

nvd.nist.gov (CVE-2025-39924)

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