{"api_version":"1","generated_at":"2026-10-26T07:03:20+00:00","cve":"CVE-2026-92476","urls":{"html":"https://cve.report/CVE-2026-92476","api":"https://cve.report/api/cve/CVE-2026-92476.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-92476","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-92476"},"summary":{"title":"crypto: keembay - Initialize completion before requesting IRQ","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: keembay - Initialize completion before requesting IRQ\n\nkmb_ocs_aes_probe() requests the device IRQ before initializing\nirq_completion. Once the handler is registered it can run immediately,\nand ocs_aes_irq_handler() unconditionally calls complete(). An\ninterrupt in this window would therefore use an uninitialized\ncompletion.\n\nInitialize the completion before requesting the IRQ, as the sibling\nOCS HCU and ECC drivers already do.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-17 17:17:49","updated_at":"2026-10-19 09:19:37"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/fce20289dd622cc7ab78d72c8a979a9f8b7cb10e","name":"https://git.kernel.org/stable/c/fce20289dd622cc7ab78d72c8a979a9f8b7cb10e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/d52a15c4559b69805bc69bf4ad9e16bbf6480d52","name":"https://git.kernel.org/stable/c/d52a15c4559b69805bc69bf4ad9e16bbf6480d52","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/5aae80dcec0748b4ed61daace2ad8b12082261f2","name":"https://git.kernel.org/stable/c/5aae80dcec0748b4ed61daace2ad8b12082261f2","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a3ffced8be1555f283680065c3b87a19f5ab9097","name":"https://git.kernel.org/stable/c/a3ffced8be1555f283680065c3b87a19f5ab9097","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/f8970ee9e315c9e2258ae8914d5fb32b1039d2f6","name":"https://git.kernel.org/stable/c/f8970ee9e315c9e2258ae8914d5fb32b1039d2f6","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4ce407055ae9d37f46a3c6f05eb27198b354d287","name":"https://git.kernel.org/stable/c/4ce407055ae9d37f46a3c6f05eb27198b354d287","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7efb51a5893b22003a679d088b7794be2ccd6c32","name":"https://git.kernel.org/stable/c/7efb51a5893b22003a679d088b7794be2ccd6c32","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-92476","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92476","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 88574332451380f4b51f6ca88ab9810e714bfb9b a3ffced8be1555f283680065c3b87a19f5ab9097 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 88574332451380f4b51f6ca88ab9810e714bfb9b 4ce407055ae9d37f46a3c6f05eb27198b354d287 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 88574332451380f4b51f6ca88ab9810e714bfb9b d52a15c4559b69805bc69bf4ad9e16bbf6480d52 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 88574332451380f4b51f6ca88ab9810e714bfb9b f8970ee9e315c9e2258ae8914d5fb32b1039d2f6 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 88574332451380f4b51f6ca88ab9810e714bfb9b 7efb51a5893b22003a679d088b7794be2ccd6c32 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 88574332451380f4b51f6ca88ab9810e714bfb9b 5aae80dcec0748b4ed61daace2ad8b12082261f2 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 88574332451380f4b51f6ca88ab9810e714bfb9b fce20289dd622cc7ab78d72c8a979a9f8b7cb10e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.11","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.11 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.221 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.188 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.157 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.110 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.52 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.6 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"92476","cve":"CVE-2026-92476","epss":"0.002060000","percentile":"0.109850000","score_date":"2026-09-18","updated_at":"2026-09-19 00:06:17"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/crypto/intel/keembay/keembay-ocs-aes-core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a3ffced8be1555f283680065c3b87a19f5ab9097","status":"affected","version":"88574332451380f4b51f6ca88ab9810e714bfb9b","versionType":"git"},{"lessThan":"4ce407055ae9d37f46a3c6f05eb27198b354d287","status":"affected","version":"88574332451380f4b51f6ca88ab9810e714bfb9b","versionType":"git"},{"lessThan":"d52a15c4559b69805bc69bf4ad9e16bbf6480d52","status":"affected","version":"88574332451380f4b51f6ca88ab9810e714bfb9b","versionType":"git"},{"lessThan":"f8970ee9e315c9e2258ae8914d5fb32b1039d2f6","status":"affected","version":"88574332451380f4b51f6ca88ab9810e714bfb9b","versionType":"git"},{"lessThan":"7efb51a5893b22003a679d088b7794be2ccd6c32","status":"affected","version":"88574332451380f4b51f6ca88ab9810e714bfb9b","versionType":"git"},{"lessThan":"5aae80dcec0748b4ed61daace2ad8b12082261f2","status":"affected","version":"88574332451380f4b51f6ca88ab9810e714bfb9b","versionType":"git"},{"lessThan":"fce20289dd622cc7ab78d72c8a979a9f8b7cb10e","status":"affected","version":"88574332451380f4b51f6ca88ab9810e714bfb9b","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/crypto/intel/keembay/keembay-ocs-aes-core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.11"},{"lessThan":"5.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.221","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.188","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.157","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.110","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.52","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.221","versionStartIncluding":"5.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.188","versionStartIncluding":"5.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.157","versionStartIncluding":"5.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.110","versionStartIncluding":"5.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.52","versionStartIncluding":"5.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.6","versionStartIncluding":"5.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","versionStartIncluding":"5.11","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: keembay - Initialize completion before requesting IRQ\n\nkmb_ocs_aes_probe() requests the device IRQ before initializing\nirq_completion. Once the handler is registered it can run immediately,\nand ocs_aes_irq_handler() unconditionally calls complete(). An\ninterrupt in this window would therefore use an uninitialized\ncompletion.\n\nInitialize the completion before requesting the IRQ, as the sibling\nOCS HCU and ECC drivers already do."}],"providerMetadata":{"dateUpdated":"2026-10-19T09:03:42.363Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/a3ffced8be1555f283680065c3b87a19f5ab9097"},{"url":"https://git.kernel.org/stable/c/4ce407055ae9d37f46a3c6f05eb27198b354d287"},{"url":"https://git.kernel.org/stable/c/d52a15c4559b69805bc69bf4ad9e16bbf6480d52"},{"url":"https://git.kernel.org/stable/c/f8970ee9e315c9e2258ae8914d5fb32b1039d2f6"},{"url":"https://git.kernel.org/stable/c/7efb51a5893b22003a679d088b7794be2ccd6c32"},{"url":"https://git.kernel.org/stable/c/5aae80dcec0748b4ed61daace2ad8b12082261f2"},{"url":"https://git.kernel.org/stable/c/fce20289dd622cc7ab78d72c8a979a9f8b7cb10e"}],"title":"crypto: keembay - Initialize completion before requesting IRQ","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-92476","datePublished":"2026-09-17T16:09:55.083Z","dateReserved":"2026-09-16T12:21:13.869Z","dateUpdated":"2026-10-19T09:03:42.363Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-17 17:17:49","lastModifiedDate":"2026-10-19 09:19:37","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"92476","Ordinal":"1","Title":"crypto: keembay - Initialize completion before requesting IRQ","CVE":"CVE-2026-92476","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"92476","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: keembay - Initialize completion before requesting IRQ\n\nkmb_ocs_aes_probe() requests the device IRQ before initializing\nirq_completion. Once the handler is registered it can run immediately,\nand ocs_aes_irq_handler() unconditionally calls complete(). An\ninterrupt in this window would therefore use an uninitialized\ncompletion.\n\nInitialize the completion before requesting the IRQ, as the sibling\nOCS HCU and ECC drivers already do.","Type":"Description","Title":"crypto: keembay - Initialize completion before requesting IRQ"}]}}}