{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-43815", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-08-17T09:11:59.270Z", "datePublished": "2024-08-17T09:21:38.065Z", "dateUpdated": "2024-12-19T09:16:23.921Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T09:16:23.921Z"}, "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": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/crypto/mxs-dcp.c"], "versions": [{"version": "3d16af0b4cfac4b2c3b238e2ec37b38c2f316978", "lessThan": "e1640fed0377bf7276efb70d03cb821a6931063d", "status": "affected", "versionType": "git"}, {"version": "3d16af0b4cfac4b2c3b238e2ec37b38c2f316978", "lessThan": "dd52b5eeb0f70893f762da7254e923fd23fd1379", "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/mxs-dcp.c"], "versions": [{"version": "6.10", "status": "affected"}, {"version": "0", "lessThan": "6.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.10.3", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/e1640fed0377bf7276efb70d03cb821a6931063d"}, {"url": "https://git.kernel.org/stable/c/dd52b5eeb0f70893f762da7254e923fd23fd1379"}], "title": "crypto: mxs-dcp - Ensure payload is zero when using key slot", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"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"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-12T17:33:25.555Z"}}]}}

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{"cveTags": [], "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."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: crypto: mxs-dcp: aseg\u00farese de que el payload sea cero cuando se usa la ranura de clave. Podr\u00edamos perder memoria de pila a trav\u00e9s del campo de payload cuando ejecutamos AES con una clave de una de las ranuras de clave del hardware. Solucione este problema asegur\u00e1ndose de que el campo de payload est\u00e9 establecido en 0 en tales casos. Esto no afecta el caso de uso com\u00fan cuando la clave se suministra desde la memoria principal a trav\u00e9s de el payload del descriptor."}], "id": "CVE-2024-43815", "lastModified": "2024-08-19T12:59:59.177", "metrics": {}, "published": "2024-08-17T10:15:07.870", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/dd52b5eeb0f70893f762da7254e923fd23fd1379"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e1640fed0377bf7276efb70d03cb821a6931063d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: crypto: mxs-dcp - Ensure payload is zero when using key slot", "id": "2305473", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2305473"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-130", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ncrypto: mxs-dcp - Ensure payload is zero when using key slot\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.\nThis does not affect the common use case when the key is supplied\nfrom main memory via the descriptor payload."], "name": "CVE-2024-43815", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-08-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-43815\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-43815\nhttps://lore.kernel.org/linux-cve-announce/2024081720-CVE-2024-43815-38e7@gregkh/T"], "threat_severity": "Moderate"}