drm/xe: Fix memory leak in exec_queue_set_hang_replay_state()

{
  "id": "ebe51dcd6c9c19fae958516b09ae7e454ff14caf06fc92cd01344e5d2f53b4d0",
  "url": "https://osv.dev/vulnerability/CVE-2026-74699",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "drm/xe: Fix memory leak in exec_queue_set_hang_replay_state()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix memory leak in exec_queue_set_hang_replay_state() The q->replay_state is blindly overwritten, which can potentially leak memory that was previously allocated by vmemdup_user(). Return an error if q->replay_state is not empty. Discovered using AI-assisted static analysis confirmed by Intel Product Security. (cherry picked from commit f6b6cc1118bdbc4265fa8b3bdf8565b26f13e56e)",
    "evidence": "osv:CVE-2026-74699",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "7.1.9",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2026-74699",
      "aliases": [
        "CVE-2026-74699"
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      "affected": [
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                {
                  "fixed": "c5f500161709f27719701334190dff2325868ef0"
                }
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          "database_specific": {
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        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
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                  "introduced": "7.0.0"
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            "name": "Kernel",
            "ecosystem": "Linux"
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          "database_specific": {
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      ],
      "modified": "2026-10-28T02:30:23.948294451Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/410596743958fbddeb845ff3efe2645397d7c7e2",
        "https://git.kernel.org/stable/c/c5f500161709f27719701334190dff2325868ef0",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74699.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-74699",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
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    "related_cves": [
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        "value": "CVE-2026-74699",
        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": null
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  "source_id": "core-osv",
  "document_id": 490307,
  "published_at": "2026-08-22T15:33:00.316+00:00"
}