{
  "cveId": "CVE-2025-54505",
  "url": "https://patchblox.com/security/cve/CVE-2025-54505",
  "summary": "CVE-2025-54505 is fixed in xen on 1 platform, first by DEBIAN-CVE-2025-54505, released April 27, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "xen: A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the f...",
  "description": "A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality.",
  "published": "2026-04-27T16:16:28Z",
  "severity": "",
  "epss": 0.00191,
  "epssPercentile": 0.08757,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "4.17.7-0\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2025-54505",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-54505",
      "released": "2026-04-27T16:16:28Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "4.20.3\u002B127-gc42374a105-0\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2025-54505",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-54505",
      "released": "2026-04-27T16:16:28Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 14",
      "fixedVersion": "4.20.3\u002B127-gc42374a105-1",
      "fix": "DEBIAN-CVE-2025-54505",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-54505",
      "released": "2026-04-27T16:16:28Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}