CVE-2025-38204
jfs: fix array-index-out-of-bounds read in add_missing_indices
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds read in add_missing_indices stbl is s8 but it must contain offsets into slot which can go from 0 to 127. Added a bound check for that error and return -EIO if the check fails. Also make jfs_readdir return with error if add_missing_indices returns with an error.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 4, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 81af4b34fd72d390d7f237c6a545cc6d09707956 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < bfa4655d28f338e68d345aed80d19be7999bbce2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 44618bee303bed151ef3a525ff79fbd7689593b5 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c8399564a58fb6ea2ff21a6fd278417943cb51a5 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 5dff41a86377563f7a2b968aae00d25b4ceb37c9
Linux / Linux
2.6.12
References
git.kernel.org: https://git.kernel.org/stable/c/81af4b34fd72d390d7f237c6a545cc6d09707956 git.kernel.org: https://git.kernel.org/stable/c/bfa4655d28f338e68d345aed80d19be7999bbce2 git.kernel.org: https://git.kernel.org/stable/c/44618bee303bed151ef3a525ff79fbd7689593b5 git.kernel.org: https://git.kernel.org/stable/c/c8399564a58fb6ea2ff21a6fd278417943cb51a5 git.kernel.org: https://git.kernel.org/stable/c/5dff41a86377563f7a2b968aae00d25b4ceb37c9 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html