{
  "cveId": "CVE-2022-48899",
  "url": "https://patchblox.com/security/cve/CVE-2022-48899",
  "summary": "CVE-2022-48899 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48899, released August 21, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  drm/virtio: Fix GEM handle creation UAF  Userspa...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/virtio: Fix GEM handle creation UAF  Userspace can guess the handle value and try to race GEM object creation with handle close, resulting in a use-after-free if we dereference the object after dropping the handle\u0027s reference.  For that reason, dropping the handle\u0027s reference must be done *after* we are done dereferencing the object.",
  "published": "2024-08-21T07:15:05Z",
  "severity": "medium",
  "cvss": 4.7,
  "cvssVector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00245,
  "epssPercentile": 0.15854,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.7-1",
      "fix": "DEBIAN-CVE-2022-48899",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48899",
      "released": "2024-08-21T07:15:05Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.1.7-1",
      "fix": "DEBIAN-CVE-2022-48899",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48899",
      "released": "2024-08-21T07:15:05Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.1.7-1",
      "fix": "DEBIAN-CVE-2022-48899",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48899",
      "released": "2024-08-21T07:15:05Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}