{"cve":"CVE-2026-93155","nvd":{"published":"2026-09-17T17:18:10.813","modified":"2026-10-19T10:17:05.743","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: keembay - Fix AEAD unregister count in error path\n\nregister_aes_algs() registers the AEAD algorithms before registering the\nskcipher algorithms.  If skcipher registration fails, the function unwinds\nthe earlier AEAD registration with crypto_engine_unregister_aeads(), but it\npasses ARRAY_SIZE(algs), which is the skcipher table size.\n\nUse ARRAY_SIZE(algs_aead) for the AEAD unwind path so the unregister helper\niterates over the same table that was registered.  Also clarify the nearby\ncomment: the crypto registration helpers clean up algorithms registered\nwithin the same call, while this function must still unwind earlier\nsuccessful registration steps.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/27ec91c29ee155cc507b2f56221fc6fab65dbb51","https://git.kernel.org/stable/c/5607b101d86cbee8dd1ffab784495c880ca73383","https://git.kernel.org/stable/c/5bbb726d27ff6dff750264e51aa665538394d0f8","https://git.kernel.org/stable/c/a3217fe7998622728a53dff405615e0971949eaf","https://git.kernel.org/stable/c/e264401ce4776a288524e5b87593d4d864147115"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:55:23.253742848+00:00"},"epss":{"cve":"CVE-2026-93155","score":0.00209,"percentile":0.10944,"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."]}