CVE-2026-92476

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-92476", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-16T12:21:13.869Z", "datePublished": "2026-09-17T16:09:55.083Z", "dateUpdated": "2026-10-19T09:03:42.363Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:03:42.363Z"}, "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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/crypto/intel/keembay/keembay-ocs-aes-core.c"], "versions": [{"version": "88574332451380f4b51f6ca88ab9810e714bfb9b", "lessThan": "a3ffced8be1555f283680065c3b87a19f5ab9097", "status": "affected", "versionType": "git"}, {"version": "88574332451380f4b51f6ca88ab9810e714bfb9b", "lessThan": "4ce407055ae9d37f46a3c6f05eb27198b354d287", "status": "affected", "versionType": "git"}, {"version": "88574332451380f4b51f6ca88ab9810e714bfb9b", "lessThan": "d52a15c4559b69805bc69bf4ad9e16bbf6480d52", "status": "affected", "versionType": "git"}, {"version": "88574332451380f4b51f6ca88ab9810e714bfb9b", "lessThan": "f8970ee9e315c9e2258ae8914d5fb32b1039d2f6", "status": "affected", "versionType": "git"}, {"version": "88574332451380f4b51f6ca88ab9810e714bfb9b", "lessThan": "7efb51a5893b22003a679d088b7794be2ccd6c32", "status": "affected", "versionType": "git"}, {"version": "88574332451380f4b51f6ca88ab9810e714bfb9b", "lessThan": "5aae80dcec0748b4ed61daace2ad8b12082261f2", "status": "affected", "versionType": "git"}, {"version": "88574332451380f4b51f6ca88ab9810e714bfb9b", "lessThan": "fce20289dd622cc7ab78d72c8a979a9f8b7cb10e", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/crypto/intel/keembay/keembay-ocs-aes-core.c"], "versions": [{"version": "5.11", "status": "affected"}, {"version": "0", "lessThan": "5.11", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.221", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.188", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.157", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.110", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.52", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.6", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "5.15.221"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.1.188"}, {"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"}]}]}], "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"}}}}

{}

{"affected": [{"affectedData": [{"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"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "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."}], "id": "CVE-2026-92476", "lastModified": "2026-10-19T09:19:37.943", "metrics": {}, "published": "2026-09-17T17:17:49.593", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4ce407055ae9d37f46a3c6f05eb27198b354d287"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5aae80dcec0748b4ed61daace2ad8b12082261f2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7efb51a5893b22003a679d088b7794be2ccd6c32"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a3ffced8be1555f283680065c3b87a19f5ab9097"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d52a15c4559b69805bc69bf4ad9e16bbf6480d52"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f8970ee9e315c9e2258ae8914d5fb32b1039d2f6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fce20289dd622cc7ab78d72c8a979a9f8b7cb10e"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[88574332451380f4b51f6ca88ab9810e714bfb9b,a3ffced8be1555f283680065c3b87a19f5ab9097)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[88574332451380f4b51f6ca88ab9810e714bfb9b,4ce407055ae9d37f46a3c6f05eb27198b354d287)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[88574332451380f4b51f6ca88ab9810e714bfb9b,d52a15c4559b69805bc69bf4ad9e16bbf6480d52)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[88574332451380f4b51f6ca88ab9810e714bfb9b,f8970ee9e315c9e2258ae8914d5fb32b1039d2f6)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[88574332451380f4b51f6ca88ab9810e714bfb9b,7efb51a5893b22003a679d088b7794be2ccd6c32)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[88574332451380f4b51f6ca88ab9810e714bfb9b,5aae80dcec0748b4ed61daace2ad8b12082261f2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[88574332451380f4b51f6ca88ab9810e714bfb9b,fce20289dd622cc7ab78d72c8a979a9f8b7cb10e)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "5.11"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,5.11)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.221,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.188,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.157,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.110,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.52,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.6,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-19T06:00:09.682163+00:00", "updated": "2026-09-19T10:30:16.617773+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}