CVE-2026-93055
UDF symlink pathComponent header OOB read
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: UDF symlink pathComponent header OOB read udf_symlink_filler() can enter udf_pc_to_char() with a partial pathComponent header. Validate that enough input remains for a complete pathComponent header before accessing it. Reject malformed symlink data that would otherwise make udf_pc_to_char() perform an out-of-bounds read.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 17, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d9f49c8b55debf1512f912077b6c759cc8b6d2e0 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 48b2a74317e15f93983c74a5a07245bc94a00d39 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < f44f5f795f1a56249821a05183347ea025855e31 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 57371e743398e0d485f0f7beede1ade41f812324 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < ee264227b656218bc1b257d8e4f83467f5f17723 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 8da8fd3df9fc14cf79ca3a3978d27ba067985111 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b21cb958292ee1e02eb305ff9de09f2f7edd551a 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d23eb7380d1594cda31a5dc8487dd2a5c8def8c7
Linux / Linux
2.6.12
References
git.kernel.org: https://git.kernel.org/stable/c/d9f49c8b55debf1512f912077b6c759cc8b6d2e0 git.kernel.org: https://git.kernel.org/stable/c/48b2a74317e15f93983c74a5a07245bc94a00d39 git.kernel.org: https://git.kernel.org/stable/c/f44f5f795f1a56249821a05183347ea025855e31 git.kernel.org: https://git.kernel.org/stable/c/57371e743398e0d485f0f7beede1ade41f812324 git.kernel.org: https://git.kernel.org/stable/c/ee264227b656218bc1b257d8e4f83467f5f17723 git.kernel.org: https://git.kernel.org/stable/c/8da8fd3df9fc14cf79ca3a3978d27ba067985111 git.kernel.org: https://git.kernel.org/stable/c/b21cb958292ee1e02eb305ff9de09f2f7edd551a git.kernel.org: https://git.kernel.org/stable/c/d23eb7380d1594cda31a5dc8487dd2a5c8def8c7