{"id":"CVE-2024-43815","state":"PUBLISHED","title":"crypto: mxs-dcp - Ensure payload is zero when using key slot","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: mxs-dcp - Ensure payload is zero when using key slot\n\nWe could leak stack memory through the payload field when running\nAES with a key from one of the hardware's key slots. Fix this by\nensuring the payload field is set to 0 in such cases.\n\nThis does not affect the common use case when the key is supplied\nfrom main memory via the descriptor payload.","publishedAt":"2024-08-17T09:21:38.065Z","updatedAt":"2026-05-11T20:30:15.406Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"3d16af0b4cfac4b2c3b238e2ec37b38c2f316978","status":"affected","lessThan":"e1640fed0377bf7276efb70d03cb821a6931063d","versionType":"git"},{"version":"3d16af0b4cfac4b2c3b238e2ec37b38c2f316978","status":"affected","lessThan":"dd52b5eeb0f70893f762da7254e923fd23fd1379","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/mxs-dcp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.10","versionType":"semver"},{"version":"6.10.3","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/mxs-dcp.c"]}],"references":["https://git.kernel.org/stable/c/e1640fed0377bf7276efb70d03cb821a6931063d","https://git.kernel.org/stable/c/dd52b5eeb0f70893f762da7254e923fd23fd1379"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/43xxx/CVE-2024-43815.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-43815","state":"PUBLISHED","datePublished":"2024-08-17T09:21:38.065Z","dateUpdated":"2026-05-11T20:30:15.406Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-08-17T09:11:59.270Z"},"containers":{"cna":{"title":"crypto: mxs-dcp - Ensure payload is zero when using key slot","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: mxs-dcp - Ensure payload is zero when using key slot\n\nWe could leak stack memory through the payload field when running\nAES with a key from one of the hardware's key slots. Fix this by\nensuring the payload field is set to 0 in such cases.\n\nThis does not affect the common use case when the key is supplied\nfrom main memory via the descriptor payload."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"3d16af0b4cfac4b2c3b238e2ec37b38c2f316978","status":"affected","lessThan":"e1640fed0377bf7276efb70d03cb821a6931063d","versionType":"git"},{"version":"3d16af0b4cfac4b2c3b238e2ec37b38c2f316978","status":"affected","lessThan":"dd52b5eeb0f70893f762da7254e923fd23fd1379","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/mxs-dcp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.10","versionType":"semver"},{"version":"6.10.3","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/mxs-dcp.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/e1640fed0377bf7276efb70d03cb821a6931063d"},{"url":"https://git.kernel.org/stable/c/dd52b5eeb0f70893f762da7254e923fd23fd1379"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:30:15.406Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.10.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-43815","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T16:09:19.469117Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-12T17:33:25.555Z"}}]}}}