{
  "cveId": "CVE-2026-23039",
  "url": "https://patchblox.com/security/cve/CVE-2026-23039",
  "summary": "CVE-2026-23039 is fixed in linux on 1 platform by DEBIAN-CVE-2026-23039 (version 6.18.8-1), released January 31, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  drm/gud: fix NULL fb and crtc dereferences on US...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/gud: fix NULL fb and crtc dereferences on USB disconnect  On disconnect drm_atomic_helper_disable_all() is called which sets both the fb and crtc for a plane to NULL before invoking a commit.  This causes a kernel oops on every display disconnect.  Add guards for those dereferences.",
  "published": "2026-01-31T12:16:07Z",
  "severity": "",
  "epss": 0.00216,
  "epssPercentile": 0.1206,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.18.8-1",
      "fix": "DEBIAN-CVE-2026-23039",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-23039",
      "released": "2026-01-31T12:16:07Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}