{
  "cveId": "CVE-2026-31608",
  "url": "https://patchblox.com/security/cve/CVE-2026-31608",
  "summary": "CVE-2026-31608 is fixed in linux on 1 platform by DEBIAN-CVE-2026-31608 (version 6.19.14-1), released May 15, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "smb: server: avoid double-free in smb_direct_free_sendmsg after smb_direct_flush_send_list()",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  smb: server: avoid double-free in smb_direct_free_sendmsg after smb_direct_flush_send_list()  smb_direct_flush_send_list() already calls smb_direct_free_sendmsg(), so we should not call it again after post_sendmsg() moved it to the batch list.",
  "published": "2026-04-24T15:16:40Z",
  "severity": "Important",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00457,
  "epssPercentile": 0.39902,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-31608",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.19.14-1",
      "fix": "DEBIAN-CVE-2026-31608",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-31608",
      "released": "2026-05-15T16:01:09Z"
    }
  ],
  "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"
  }
}