CVE-2023-52812

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-52812", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-21T15:19:24.248Z", "datePublished": "2024-05-21T15:31:20.940Z", "dateUpdated": "2026-05-23T15:27:12.396Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:27:12.396Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd: check num of link levels when update pcie param\n\nIn SR-IOV environment, the value of pcie_table->num_of_link_levels will\nbe 0, and num_of_levels - 1 will cause array index out of bounds"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c"], "versions": [{"version": "bd8cd38d3ac6b6410ac4e7401ef3dca057a9b285", "lessThan": "2f2d48b6247ae3001f83c98730b3cce475cb2927", "status": "affected", "versionType": "git"}, {"version": "31c7a3b378a136adc63296a2ff17645896fcf303", "lessThan": "5b4574b663d0a1a0a62d5232429b7db9ae6d0670", "status": "affected", "versionType": "git"}, {"version": "31c7a3b378a136adc63296a2ff17645896fcf303", "lessThan": "09f617219fe9ccd8d7b65dc3e879b5889f663b5a", "status": "affected", "versionType": "git"}, {"version": "31c7a3b378a136adc63296a2ff17645896fcf303", "lessThan": "406e8845356d18bdf3d3a23b347faf67706472ec", "status": "affected", "versionType": "git"}, {"version": "a924e0fa77d0ce382346b7b4c8419cb47189fb58", "status": "affected", "versionType": "git"}, {"version": "6.1.40", "lessThan": "6.1.119", "status": "affected", "versionType": "semver"}, {"version": "6.4.5", "lessThan": "6.5", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c"], "versions": [{"version": "6.5", "status": "affected"}, {"version": "0", "lessThan": "6.5", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.119", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5.13", "lessThanOrEqual": "6.5.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.3", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.7", "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": "6.1.40", "versionEndExcluding": "6.1.119"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.5.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.6.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4.5"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/2f2d48b6247ae3001f83c98730b3cce475cb2927"}, {"url": "https://git.kernel.org/stable/c/5b4574b663d0a1a0a62d5232429b7db9ae6d0670"}, {"url": "https://git.kernel.org/stable/c/09f617219fe9ccd8d7b65dc3e879b5889f663b5a"}, {"url": "https://git.kernel.org/stable/c/406e8845356d18bdf3d3a23b347faf67706472ec"}], "title": "drm/amd: check num of link levels when update pcie param", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-06-17T17:36:42.933997Z", "id": "CVE-2023-52812", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-17T17:36:56.947Z"}}, {"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/5b4574b663d0a1a0a62d5232429b7db9ae6d0670", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/09f617219fe9ccd8d7b65dc3e879b5889f663b5a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/406e8845356d18bdf3d3a23b347faf67706472ec", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T21:50:26.333Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/5b4574b663d0a1a0a62d5232429b7db9ae6d0670", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/09f617219fe9ccd8d7b65dc3e879b5889f663b5a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/406e8845356d18bdf3d3a23b347faf67706472ec", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T21:50:26.333Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-52812", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-06-17T17:36:42.933997Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-17T17:36:43.961Z"}}], "cna": {"title": "drm/amd: check num of link levels when update pcie param", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "bd8cd38d3ac6b6410ac4e7401ef3dca057a9b285", "lessThan": "2f2d48b6247ae3001f83c98730b3cce475cb2927", "versionType": "git"}, {"status": "affected", "version": "31c7a3b378a136adc63296a2ff17645896fcf303", "lessThan": "5b4574b663d0a1a0a62d5232429b7db9ae6d0670", "versionType": "git"}, {"status": "affected", "version": "31c7a3b378a136adc63296a2ff17645896fcf303", "lessThan": "09f617219fe9ccd8d7b65dc3e879b5889f663b5a", "versionType": "git"}, {"status": "affected", "version": "31c7a3b378a136adc63296a2ff17645896fcf303", "lessThan": "406e8845356d18bdf3d3a23b347faf67706472ec", "versionType": "git"}, {"status": "affected", "version": "a924e0fa77d0ce382346b7b4c8419cb47189fb58", "versionType": "git"}], "programFiles": ["drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.5"}, {"status": "unaffected", "version": "0", "lessThan": "6.5", "versionType": "semver"}, {"status": "unaffected", "version": "6.1.119", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.5.13", "versionType": "semver", "lessThanOrEqual": "6.5.*"}, {"status": "unaffected", "version": "6.6.3", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.7", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/2f2d48b6247ae3001f83c98730b3cce475cb2927"}, {"url": "https://git.kernel.org/stable/c/5b4574b663d0a1a0a62d5232429b7db9ae6d0670"}, {"url": "https://git.kernel.org/stable/c/09f617219fe9ccd8d7b65dc3e879b5889f663b5a"}, {"url": "https://git.kernel.org/stable/c/406e8845356d18bdf3d3a23b347faf67706472ec"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd: check num of link levels when update pcie param\n\nIn SR-IOV environment, the value of pcie_table->num_of_link_levels will\nbe 0, and num_of_levels - 1 will cause array index out of bounds"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.119", "versionStartIncluding": "6.1.40"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.5.13", "versionStartIncluding": "6.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.3", "versionStartIncluding": "6.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.7", "versionStartIncluding": "6.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionStartIncluding": "6.4.5"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:33:35.260Z"}}}, "cveMetadata": {"cveId": "CVE-2023-52812", "state": "PUBLISHED", "dateUpdated": "2026-05-11T19:33:35.260Z", "dateReserved": "2024-05-21T15:19:24.248Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-21T15:31:20.940Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "2f2d48b6247ae3001f83c98730b3cce475cb2927", "status": "affected", "version": "bd8cd38d3ac6b6410ac4e7401ef3dca057a9b285", "versionType": "git"}, {"lessThan": "5b4574b663d0a1a0a62d5232429b7db9ae6d0670", "status": "affected", "version": "31c7a3b378a136adc63296a2ff17645896fcf303", "versionType": "git"}, {"lessThan": "09f617219fe9ccd8d7b65dc3e879b5889f663b5a", "status": "affected", "version": "31c7a3b378a136adc63296a2ff17645896fcf303", "versionType": "git"}, {"lessThan": "406e8845356d18bdf3d3a23b347faf67706472ec", "status": "affected", "version": "31c7a3b378a136adc63296a2ff17645896fcf303", "versionType": "git"}, {"status": "affected", "version": "a924e0fa77d0ce382346b7b4c8419cb47189fb58", "versionType": "git"}, {"lessThan": "6.1.119", "status": "affected", "version": "6.1.40", "versionType": "semver"}, {"lessThan": "6.5", "status": "affected", "version": "6.4.5", "versionType": "semver"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.5"}, {"lessThan": "6.5", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.119", "versionType": "semver"}, {"lessThanOrEqual": "6.5.*", "status": "unaffected", "version": "6.5.13", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.3", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.7", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9CACAA6C-9974-496D-9F06-79E8F3C291D2", "versionEndExcluding": "6.1.119", "versionStartIncluding": "5.19", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "674C4F82-C336-4B49-BF64-1DE422E889C4", "versionEndExcluding": "6.5.13", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B58252FA-A49C-411F-9B28-DC5FE44BC5A0", "versionEndExcluding": "6.6.3", "versionStartIncluding": "6.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd: check num of link levels when update pcie param\n\nIn SR-IOV environment, the value of pcie_table->num_of_link_levels will\nbe 0, and num_of_levels - 1 will cause array index out of bounds"}, {"lang": "es", "value": " En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd: comprueba el n\u00famero de niveles de enlace cuando se actualiza el par\u00e1metro pcie. En el entorno SR-IOV, el valor de pcie_table->num_of_link_levels ser\u00e1 0, y num_of_levels - 1 provocar\u00e1 un \u00edndice de matriz fuera de los l\u00edmites."}], "id": "CVE-2023-52812", "lastModified": "2026-06-17T06:43:38.540", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-52812", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-06-17T17:36:42.933997Z", "version": "2.0.3"}}]}, "published": "2024-05-21T16:15:19.410", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/09f617219fe9ccd8d7b65dc3e879b5889f663b5a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2f2d48b6247ae3001f83c98730b3cce475cb2927"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/406e8845356d18bdf3d3a23b347faf67706472ec"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5b4574b663d0a1a0a62d5232429b7db9ae6d0670"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/09f617219fe9ccd8d7b65dc3e879b5889f663b5a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/406e8845356d18bdf3d3a23b347faf67706472ec"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5b4574b663d0a1a0a62d5232429b7db9ae6d0670"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-129"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: drm/amd: check num of link levels when update pcie param", "id": "2282782", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2282782"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "status": "draft"}, "cwe": "CWE-129->CWE-125", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/amd: check num of link levels when update pcie param\nIn SR-IOV environment, the value of pcie_table->num_of_link_levels will\nbe 0, and num_of_levels - 1 will cause array index out of bounds"], "name": "CVE-2023-52812", "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": "2024-05-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-52812\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-52812\nhttps://lore.kernel.org/linux-cve-announce/2024052102-CVE-2023-52812-b5b2@gregkh/T"], "threat_severity": "Low"}

{}