{
  "cveId": "CVE-2025-39777",
  "url": "https://patchblox.com/security/cve/CVE-2025-39777",
  "summary": "CVE-2025-39777 is fixed in linux on 1 platform by DEBIAN-CVE-2025-39777 (version 6.16.5-1), released September 11, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  crypto: acomp - Fix CFI failure due to type punn...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  crypto: acomp - Fix CFI failure due to type punning  To avoid a crash when control flow integrity is enabled, make the workspace (\u0022stream\u0022) free function use a consistent type, and call it through a function pointer that has that same type.",
  "published": "2025-09-11T17:15:43Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.0013,
  "epssPercentile": 0.02678,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.16.5-1",
      "fix": "DEBIAN-CVE-2025-39777",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-39777",
      "released": "2025-09-11T17:15:43Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T19:38:12Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}