{
  "cveId": "CVE-2026-31536",
  "url": "https://patchblox.com/security/cve/CVE-2026-31536",
  "summary": "CVE-2026-31536 is fixed in linux on 1 platform by DEBIAN-CVE-2026-31536 (version 6.18.12-1), released May 15, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "smb: server: let send_done handle a completion without IB_SEND_SIGNALED",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  smb: server: let send_done handle a completion without IB_SEND_SIGNALED  With smbdirect_send_batch processing we likely have requests without IB_SEND_SIGNALED, which will be destroyed in the final request that has IB_SEND_SIGNALED set.  If the connection is broken all requests are signaled even without explicit IB_SEND_SIGNALED.",
  "published": "2026-04-24T15:16:27Z",
  "severity": "Moderate",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00442,
  "epssPercentile": 0.38682,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-31536",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.18.12-1",
      "fix": "DEBIAN-CVE-2026-31536",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-31536",
      "released": "2026-05-15T16:01:09Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}