{"cve":"CVE-2026-93055","nvd":{"published":"2026-09-17T17:17:59.060","modified":"2026-10-19T10:16:55.367","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nUDF symlink pathComponent header OOB read\n\nudf_symlink_filler() can enter udf_pc_to_char() with a partial pathComponent header.\n\nValidate that enough input remains for a complete pathComponent header\nbefore accessing it. Reject malformed symlink data that would otherwise\nmake udf_pc_to_char() perform an out-of-bounds read.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/48b2a74317e15f93983c74a5a07245bc94a00d39","https://git.kernel.org/stable/c/57371e743398e0d485f0f7beede1ade41f812324","https://git.kernel.org/stable/c/8da8fd3df9fc14cf79ca3a3978d27ba067985111","https://git.kernel.org/stable/c/b21cb958292ee1e02eb305ff9de09f2f7edd551a","https://git.kernel.org/stable/c/d23eb7380d1594cda31a5dc8487dd2a5c8def8c7"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:55:23.253742848+00:00"},"epss":{"cve":"CVE-2026-93055","score":0.00177,"percentile":0.07181,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}