{
  "fix": "ELSA-2026-67872",
  "url": "https://patchblox.com/security/fix/linux/elsa-2026-67872",
  "summary": "ELSA-2026-67872, released September 29, 2026, fixes 1 CVE across 3 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 3 packages",
  "released": "2026-09-29T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-81665, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00416,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2026-67872.html",
  "appliesTo": [
    {
      "product": "corosync",
      "productUrl": "https://patchblox.com/security/product/linux/corosync",
      "release": "ol 10",
      "fixedVersion": "0:3.1.10-1.el10_2.2",
      "supported": true
    },
    {
      "product": "corosync-vqsim",
      "productUrl": "https://patchblox.com/security/product/linux/corosync-vqsim",
      "release": "ol 10",
      "fixedVersion": "0:3.1.10-1.el10_2.2",
      "supported": true
    },
    {
      "product": "corosynclib",
      "productUrl": "https://patchblox.com/security/product/linux/corosynclib",
      "release": "ol 10",
      "fixedVersion": "0:3.1.10-1.el10_2.2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-81665",
      "url": "https://patchblox.com/security/cve/CVE-2026-81665",
      "title": "corosync: A heap-based buffer overflow was found in Corosync\u0027s Totem Process Group (totempg) message reassembly",
      "priority": "High",
      "severity": "important",
      "cvss": 7.5,
      "epss": 0.00416,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}