CVE-2026-43367

{
  "id": "CVE-2026-43367",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-05-08T15:16:47.737",
  "lastModified": "2026-11-06T16:18:37.113",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd: Fix a few more NULL pointer dereference in device cleanup\n\nI found a few more paths that cleanup fails due to a NULL version pointer\non unsupported hardware.\n\nAdd NULL checks as applicable.\n\n(cherry picked from commit f5a05f8414fc10f307eb965f303580c7778f8dd2)"
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/amdgpu_device.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "fc58ef30e0a1524ce72a8e873d773ba3b0830c7d",
              "lessThan": "38f1640db7f8bf57b9e09c5b0b8b205a598f1b3e",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "6d7ac4a0ebb6b7bc885274aa8b2bd9971f07013c",
              "lessThan": "5edcb0d6729b88f192ec8b0896aaf581e3593c9c",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "39fc2bc4da0082c226cbee331f0a5d44db3997da",
              "lessThan": "72ecb1dae72775fa9fea0159d8445d620a0a2295",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/amdgpu_device.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "6.18.16",
              "lessThan": "6.18.19",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "6.19.6",
              "lessThan": "6.19.9",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-11-06T15:36:34.050551Z",
          "id": "CVE-2026-43367",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.18.16",
              "versionEndExcluding": "6.18.19",
              "matchCriteriaId": "0CED11FB-4FAA-4224-93EC-23FC2358D4C7"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.19.6",
              "versionEndExcluding": "6.19.9",
              "matchCriteriaId": "2CFC1CE8-19E1-4AFC-BF52-43BDD2561EE6"
            }
          ]
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  ],
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/38f1640db7f8bf57b9e09c5b0b8b205a598f1b3e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/5edcb0d6729b88f192ec8b0896aaf581e3593c9c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/72ecb1dae72775fa9fea0159d8445d620a0a2295",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    }
  ]
}