drm/virtio: Fix driver removal with disabled KMS

{
  "id": "08b22e0312385bd68c11681fafaa5067864d42bea509c1fac684f053e6ff86b8",
  "url": "https://osv.dev/vulnerability/CVE-2026-53347",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "drm/virtio: Fix driver removal with disabled KMS",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Fix driver removal with disabled KMS DRM atomic and modesetting aren't initialized if virtio-gpu driver built with disabled KMS, leading to access of uninitialized data on driver removal/unbinding and crashing kernel. Fix it by skipping shutting down atomic core with unavailable KMS.",
    "evidence": "osv:CVE-2026-53347",
    "products": [
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        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
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            "evidence": "/affected/1/ranges"
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          {
            "value": "6.12.94",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.18.36",
            "evidence": "/affected/1/ranges"
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          {
            "value": "7.0.13",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2026-53347",
      "aliases": [
        "CVE-2026-53347"
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        {
          "ranges": [
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              "type": "ECOSYSTEM",
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                  "introduced": "6.4.0"
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                  "fixed": "6.18.36"
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              "type": "ECOSYSTEM",
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          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
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          "database_specific": {
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      ],
      "modified": "2026-10-28T02:30:53.534444543Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/15e561869a8b4e4db69733be1d6f33770664f989",
        "https://git.kernel.org/stable/c/19a6a00ff50c284f3a9818882ad2be58b33b790a",
        "https://git.kernel.org/stable/c/38a5f891cda6d121c149c94cda89c31ec7024ee3",
        "https://git.kernel.org/stable/c/ed3e134700a2e07caa99b9bc0683ebbe0327c562",
        "https://git.kernel.org/stable/c/f329e8325e054bd6d84d10904f8dd51137281b92",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53347.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-53347",
        "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/2026/53xxx/CVE-2026-53347.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-53347",
        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 522027,
  "published_at": "2026-07-01T13:32:26.262+00:00"
}