drm/amdgpu/pm: Fix NULL pointer dereference when get power limit

{
  "id": "5b98c7d925ef5f3bb32ed59e87a606ef2e8f071d8f23e01c3aa244e2a9b9d4bb",
  "url": "https://osv.dev/vulnerability/CVE-2024-26949",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "drm/amdgpu/pm: Fix NULL pointer dereference when get power limit",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/pm: Fix NULL pointer dereference when get power limit Because powerplay_table initialization is skipped under sriov case, We check and set default lower and upper OD value if powerplay_table is NULL.",
    "evidence": "osv:CVE-2024-26949",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
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            "value": "6.7.12",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.8.3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2024-26949",
      "aliases": [
        "CVE-2024-26949"
      ],
      "affected": [
        {
          "ranges": [
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              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
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                  "fixed": "08ae9ef829b8055c2fdc8cfee37510c1f4721a07"
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            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "6.7.9"
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                  "fixed": "6.7.12"
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          ],
          "versions": [
            "v6.7.11",
            "v6.7.10",
            "v6.7.9"
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          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26949.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
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                {
                  "fixed": "6.7.12"
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              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.8.0"
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                {
                  "fixed": "6.8.3"
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          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
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          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26949.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:52.648837852Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/08ae9ef829b8055c2fdc8cfee37510c1f4721a07",
        "https://git.kernel.org/stable/c/99c2f1563b1400cc8331fc79d19ada1bb95bb388",
        "https://git.kernel.org/stable/c/b8eaa8ef1f1157a9f330e36e66bdd7a693309948",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26949.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-26949",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26949.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-26949",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 521039,
  "published_at": "2024-05-01T05:18:25.692+00:00"
}