{
  "cveId": "CVE-2026-62434",
  "url": "https://patchblox.com/security/cve/CVE-2026-62434",
  "summary": "CVE-2026-62434 is fixed in xen on 1 platform, first by SUSE-SU-2026:3409-1, released July 29, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "xen: A guest started with Populated on Demand enabled (PoD) can attempt to reclaim pages which aren\u0027t regular guest RAM",
  "description": "A guest started with Populated on Demand enabled (PoD) can attempt to reclaim pages which aren\u0027t regular guest RAM.  This can cause corruption of memory management state in Xen.",
  "published": "2026-07-28T13:19:02Z",
  "severity": "medium",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
  "epss": 0.00377,
  "epssPercentile": 0.3192,
  "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-2026-62434",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-62434",
      "released": "2026-08-03T14:46:46Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "4.20.3\u002B127-gc42374a105-0\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2026-62434",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-62434",
      "released": "2026-08-03T14:46:46Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "Debian 14",
      "fixedVersion": "4.20.3\u002B127-gc42374a105-1",
      "fix": "DEBIAN-CVE-2026-62434",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-62434",
      "released": "2026-08-03T14:46:46Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "sles 15.6",
      "fixedVersion": "4.18.5_20-150600.3.53.3",
      "fix": "SUSE-SU-2026:3409-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-3409-1",
      "released": "2026-07-29T11:18:18Z"
    },
    {
      "platform": "linux",
      "product": "xen",
      "release": "sles 15.7",
      "fixedVersion": "4.20.4_04-150700.3.46.1",
      "fix": "SUSE-SU-2026:4090-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4090-1",
      "released": "2026-09-08T12:26:56Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T01:44:33Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}