{
  "cveId": "CVE-2026-31471",
  "url": "https://patchblox.com/security/cve/CVE-2026-31471",
  "summary": "CVE-2026-31471 is fixed in linux on 1 platform by DEBIAN-CVE-2026-31471 (version 6.19.11-1), released May 15, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  xfrm: iptfs: only publish mode_data after clone...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  xfrm: iptfs: only publish mode_data after clone setup  iptfs_clone_state() stores x-\u003Emode_data before allocating the reorder window. If that allocation fails, the code frees the cloned state and returns -ENOMEM, leaving x-\u003Emode_data pointing at freed memory.  The xfrm clone unwind later runs destroy_state() through x-\u003Emode_data, so the failed clone path tears down IPTFS state that clone_state() already freed.  Keep the cloned IPTFS state private until all allocations succeed so failed clones leave x-\u003Emode_data unset. The destroy path already handles a NULL mode_data pointer.",
  "published": "2026-04-22T14:16:43Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00127,
  "epssPercentile": 0.024,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.19.11-1",
      "fix": "DEBIAN-CVE-2026-31471",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-31471",
      "released": "2026-05-15T16:01:09Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}