{
  "cveId": "CVE-2026-80520",
  "url": "https://patchblox.com/security/cve/CVE-2026-80520",
  "summary": "CVE-2026-80520 is fixed in linux on 1 platform by DEBIAN-CVE-2026-80520 (version 7.1.10-1), released September 4, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  ovpn: fix NULL dereference when killing missing...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  ovpn: fix NULL dereference when killing missing key  ovpn_crypto_kill_key assumes both crypto slots are populated and dereferences each slot before checking it. That is not guaranteed: a peer can have only one installed key, and the kill path may be asked to remove a key that is not present.  Read each slot once while holding the crypto state lock, check for NULL before looking at key_id, and only replace the slot that actually matches.",
  "published": "2026-08-26T15:17:05Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00426,
  "epssPercentile": 0.37135,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.1.10-1",
      "fix": "DEBIAN-CVE-2026-80520",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-80520",
      "released": "2026-09-04T01:46:23Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}