GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2023-52812 (GCVE-0-2023-52812)

Vulnerability from cvelistv5 – Published: 2024-05-21 15:31 – Updated: 2026-05-23 15:27
VLAI
Title
drm/amd: check num of link levels when update pcie param
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd: check num of link levels when update pcie param In SR-IOV environment, the value of pcie_table->num_of_link_levels will be 0, and num_of_levels - 1 will cause array index out of bounds
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-17 17:36 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: bd8cd38d3ac6b6410ac4e7401ef3dca057a9b285 , < 2f2d48b6247ae3001f83c98730b3cce475cb2927 (git)
Affected: 31c7a3b378a136adc63296a2ff17645896fcf303 , < 5b4574b663d0a1a0a62d5232429b7db9ae6d0670 (git)
Affected: 31c7a3b378a136adc63296a2ff17645896fcf303 , < 09f617219fe9ccd8d7b65dc3e879b5889f663b5a (git)
Affected: 31c7a3b378a136adc63296a2ff17645896fcf303 , < 406e8845356d18bdf3d3a23b347faf67706472ec (git)
Affected: a924e0fa77d0ce382346b7b4c8419cb47189fb58 (git)
Affected: 6.1.40 , < 6.1.119 (semver)
Affected: 6.4.5 , < 6.5 (semver)
guessed Create a notification for this product.
Linux Linux Affected: 6.5
Unaffected: 0 , < 6.5 (semver)
Unaffected: 6.1.119 , ≤ 6.1.* (semver)
Unaffected: 6.5.13 , ≤ 6.5.* (semver)
Unaffected: 6.6.3 , ≤ 6.6.* (semver)
Unaffected: 6.7 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-52812",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-17T17:36:42.933997Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-17T17:36:56.947Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T21:50:26.333Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "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"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "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"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.119",
                  "versionStartIncluding": "6.1.40",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.5.13",
                  "versionStartIncluding": "6.5",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.3",
                  "versionStartIncluding": "6.5",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.7",
                  "versionStartIncluding": "6.5",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.4.5",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "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-\u003enum_of_link_levels will\nbe 0, and num_of_levels - 1 will cause array index out of bounds"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:27:12.396Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "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"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-52812",
    "datePublished": "2024-05-21T15:31:20.940Z",
    "dateReserved": "2024-05-21T15:19:24.248Z",
    "dateUpdated": "2026-05-23T15:27:12.396Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2023-52812",
      "date": "2026-09-20",
      "epss": "0.0026",
      "percentile": "0.18024"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "8037DB00-CF94-499F-A19D-763AB1141887",
                  "versionEndExcluding": "6.5.13",
                  "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"
            }
          ]
        }
      ],
      "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-\u003enum_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-\u0026gt;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": "2024-12-30T20:09:10.617",
      "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"
          }
        ]
      },
      "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"
        }
      ],
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Analyzed",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-129"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "microsoft_vex": {
      "current_release_date": "2025-09-03T22:14:59.000Z",
      "cve": "CVE-2023-52812",
      "id": "msrc_CVE-2023-52812",
      "initial_release_date": "2024-05-02T07:00:00.000Z",
      "product_status:known_affected": "1",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "drm/amd: check num of link levels when update pcie param",
      "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2023-52812.json",
      "version": "1"
    },
    "nvd": {
      "cve": {
        "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-\u003enum_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-\u0026gt;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"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-03-03T21:28:45+00:00",
      "cve": "CVE-2023-52812",
      "id": "CVE-2023-52812",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "198",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: drm/amd: check num of link levels when update pcie param",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-52812.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-03T16:49:57Z",
      "cve": "CVE-2023-52812",
      "id": "CVE-2023-52812",
      "initial_release_date": "2024-05-29T09:59:57Z",
      "product_status:known_affected": "330",
      "product_status:known_not_affected": "294",
      "product_status:recommended": "651",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2023-52812",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2023-52812.json",
      "version": "72"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2025-11-03T21:50:26.333Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "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"
              },
              {
                "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-52812",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-06-17T17:36:42.933997Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-06-17T17:36:43.961Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "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"
                }
              ]
            },
            {
              "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"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.1.119",
                      "versionStartIncluding": "6.1.40",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.5.13",
                      "versionStartIncluding": "6.5",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.6.3",
                      "versionStartIncluding": "6.5",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.7",
                      "versionStartIncluding": "6.5",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionStartIncluding": "6.4.5",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "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-\u003enum_of_link_levels will\nbe 0, and num_of_levels - 1 will cause array index out of bounds"
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T19:33:35.260Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "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"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2023-52812",
        "datePublished": "2024-05-21T15:31:20.940Z",
        "dateReserved": "2024-05-21T15:19:24.248Z",
        "dateUpdated": "2026-05-11T19:33:35.260Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.