{
  "cveId": "CVE-2025-40334",
  "url": "https://patchblox.com/security/cve/CVE-2025-40334",
  "summary": "CVE-2025-40334 is fixed in linux on 1 platform by DEBIAN-CVE-2025-40334 (version 6.17.8-1), released December 9, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "drm/amdgpu: validate userq buffer virtual address and size",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/amdgpu: validate userq buffer virtual address and size  It needs to validate the userq object virtual address to determine whether it is residented in a valid vm mapping.",
  "published": "2025-12-09T16:17:43Z",
  "severity": "Moderate",
  "cvss": 7.3,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H",
  "epss": 0.00165,
  "epssPercentile": 0.05727,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-40334",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.17.8-1",
      "fix": "DEBIAN-CVE-2025-40334",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-40334",
      "released": "2025-12-09T16:17:43Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}