drm/amd/pm: Fix null pointer dereference issue

{
  "id": "afff1c71365a9b0698756b5b335afa748a5f2a0ee8bc0163fa380134323f2c7e",
  "url": "https://osv.dev/vulnerability/CVE-2026-43131",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "drm/amd/pm: Fix null pointer dereference issue",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix null pointer dereference issue If SMU is disabled, during RAS initialization, there will be null pointer dereference issue here.",
    "evidence": "osv:CVE-2026-43131",
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    "severity": "unknown",
    "structured": {
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      "aliases": [
        "CVE-2026-43131"
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      "affected": [
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                {
                  "fixed": "1197366cca89a4c44c541ddedb8ce8bf0757993d"
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            {
              "type": "ECOSYSTEM",
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                  "introduced": "6.19.0"
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          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
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          "database_specific": {
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      ],
      "modified": "2026-10-28T02:30:37.089081091Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/1197366cca89a4c44c541ddedb8ce8bf0757993d",
        "https://git.kernel.org/stable/c/8e035505fa0e5b7c4306fd3f4e27f8e8f5bfad8c",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43131.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43131",
        "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/2026/43xxx/CVE-2026-43131.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-43131",
        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": null
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  "source_id": "core-osv",
  "document_id": 504115,
  "published_at": "2026-05-06T11:27:19.528+00:00"
}