CVEvulnerability
CVE-2026-93055
- Status
- Received
- Published
- 2026-09-17
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
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.
References
- https://git.kernel.org/stable/c/48b2a74317e15f93983c74a5a07245bc94a00d39 git.kernel.org
- https://git.kernel.org/stable/c/57371e743398e0d485f0f7beede1ade41f812324 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 git.kernel.org
- https://git.kernel.org/stable/c/d9f49c8b55debf1512f912077b6c759cc8b6d2e0 git.kernel.org
- https://git.kernel.org/stable/c/ee264227b656218bc1b257d8e4f83467f5f17723 git.kernel.org
- https://git.kernel.org/stable/c/f44f5f795f1a56249821a05183347ea025855e31 git.kernel.org