{"id":"CVE-2026-93161","revision":"1c8a685b939c44bb867edcbcbdca9bc1","records":[{"revision":"1c8a685b939c44bb867edcbcbdca9bc1","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-93161","aliases":[],"title":"crypto: qat - clear AES key schedule from stack","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qat - clear AES key schedule from stack\n\nqat_alg_xts_reverse_key() expands the forward XTS AES key on the stack.\nThat schedule contains key material and can remain in the stack frame.\n\nClear the temporary crypto_aes_ctx with memzero_explicit() after the copy.","state":0,"publishedAt":"2026-09-17T16:11:55.212+00:00","modifiedAt":"2026-10-19T09:06:33.265+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/crypto/intel/qat/qat_common/qat_algs.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5106dfeaeabea73d5132daab1d89d57b57fa98b7\",\n                            \"lessThan\": \"b9cf42622b30178f554fa74411eec67e02d70411\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5106dfeaeabea73d5132daab1d89d57b57fa98b7\",\n                            \"lessThan\": \"fb1194b78a163cc56bb9480c707fc34b53522359\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5106dfeaeabea73d5132daab1d89d57b57fa98b7\",\n                            \"lessThan\": \"892f34dc1819cceb8841005a68086710ce3763b6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5106dfeaeabea73d5132daab1d89d57b57fa98b7\",\n                            \"lessThan\": \"dcaa0f1e86cbcb01f68131ae907b54cf299a3592\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5106dfeaeabea73d5132daab1d89d57b57fa98b7\",\n                            \"lessThan\": \"9af019e213ada5c3d0d33c515071a1414b6899f3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5106dfeaeabea73d5132daab1d89d57b57fa98b7\",\n                            \"lessThan\": \"92e4979e1a770860b26aa3d90cce0c4c6a53833c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5106dfeaeabea73d5132daab1d89d57b57fa98b7\",\n                            \"lessThan\": \"d41a9fcfb7f9ee36e4a4aaf5e7996bca6be1e7a9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/crypto/intel/qat/qat_common/qat_algs.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.11\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.11\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.221\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.188\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.157\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.110\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.52\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.6\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/b9cf42622b30178f554fa74411eec67e02d70411","https://git.kernel.org/stable/c/fb1194b78a163cc56bb9480c707fc34b53522359","https://git.kernel.org/stable/c/892f34dc1819cceb8841005a68086710ce3763b6","https://git.kernel.org/stable/c/dcaa0f1e86cbcb01f68131ae907b54cf299a3592","https://git.kernel.org/stable/c/9af019e213ada5c3d0d33c515071a1414b6899f3","https://git.kernel.org/stable/c/92e4979e1a770860b26aa3d90cce0c4c6a53833c","https://git.kernel.org/stable/c/d41a9fcfb7f9ee36e4a4aaf5e7996bca6be1e7a9"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93161","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-93161","identifiers":["CVE-2026-93161"]},"retained":false,"historicalAffected":[]}],"coverage":[]}