drm/amdgpu: Fix potential null pointer derefernce

{
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  "url": "https://osv.dev/vulnerability/CVE-2023-52814",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "drm/amdgpu: Fix potential null pointer derefernce",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix potential null pointer derefernce The amdgpu_ras_get_context may return NULL if device not support ras feature, so add check before using.",
    "evidence": "osv:CVE-2023-52814",
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      "aliases": [
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      "modified": "2026-10-28T02:30:40.490543730Z",
      "provider": "osv",
      "references": [
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  "source_id": "core-osv",
  "document_id": 507879,
  "published_at": "2024-05-21T15:31:22.263+00:00"
}