{"id":"CVE-2026-93155","aliases":[],"cve":{"records":[{"id":"CVE-2026-93155","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-17T16:02:15.089Z","published":"2026-09-17T16:11:50.792Z","modified":"2026-10-30T12:36:09.918Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-10-30T12:36:09.918Z"}],"references":[{"url":"https://git.kernel.org/stable/c/ccfaccc35e5a911ec1748291ea505e03b1ac03d9","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/27ec91c29ee155cc507b2f56221fc6fab65dbb51","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/5607b101d86cbee8dd1ffab784495c880ca73383","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/5bbb726d27ff6dff750264e51aa665538394d0f8","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/a3217fe7998622728a53dff405615e0971949eaf","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/e264401ce4776a288524e5b87593d4d864147115","tags":[],"source":"Linux"}],"weaknesses":[],"applicability":[{"source":"Linux","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.6.157"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"7.3"}]}]}]}],"prioritization":[]},"title":"crypto: keembay - Fix AEAD unregister count in error path","titleSource":"Linux","descriptionSource":"Linux","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.","score":null,"severity":"unknown","published":"2026-09-17T16:11:50.792Z","modified":"2026-10-30T12:36:09.918Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"88574332451380f4b51f6ca88ab9810e714bfb9b","status":"affected","lessThan":"ccfaccc35e5a911ec1748291ea505e03b1ac03d9","versionType":"git"},{"version":"88574332451380f4b51f6ca88ab9810e714bfb9b","status":"affected","lessThan":"27ec91c29ee155cc507b2f56221fc6fab65dbb51","versionType":"git"},{"version":"88574332451380f4b51f6ca88ab9810e714bfb9b","status":"affected","lessThan":"5607b101d86cbee8dd1ffab784495c880ca73383","versionType":"git"},{"version":"88574332451380f4b51f6ca88ab9810e714bfb9b","status":"affected","lessThan":"5bbb726d27ff6dff750264e51aa665538394d0f8","versionType":"git"},{"version":"88574332451380f4b51f6ca88ab9810e714bfb9b","status":"affected","lessThan":"a3217fe7998622728a53dff405615e0971949eaf","versionType":"git"},{"version":"88574332451380f4b51f6ca88ab9810e714bfb9b","status":"affected","lessThan":"e264401ce4776a288524e5b87593d4d864147115","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-93155"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"5.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.11","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.157","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.110","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.52","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.6","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-93155"}],"remediation":[],"references":["https://git.kernel.org/stable/c/ccfaccc35e5a911ec1748291ea505e03b1ac03d9","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"],"sources":[{"name":"CVE","id":"CVE-2026-93155","modified":"2026-10-30T12:36:09.918Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-93155"}],"assessments":[],"sourceAffected":[],"observedAt":"2026-10-30T13:55:14.353Z","kev":{"status":"not-listed","checkedAt":"2026-11-14T21:25:33.720Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":null}