{
  "fix": "ALAS2023-2026-3227",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3227",
  "summary": "ALAS2023-2026-3227, released November 7, 2026, fixes 5 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 4 packages",
  "released": "2026-11-07T01:06:24Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-84782, high severity",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01104,
  "maxCvss": 8.2,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2026-3227.html",
  "appliesTo": [
    {
      "product": "edk2-aarch64",
      "productUrl": "https://patchblox.com/security/product/linux/edk2-aarch64",
      "release": "amzn 2023",
      "fixedVersion": "20260508-2.amzn2023",
      "supported": true
    },
    {
      "product": "edk2-ovmf",
      "productUrl": "https://patchblox.com/security/product/linux/edk2-ovmf",
      "release": "amzn 2023",
      "fixedVersion": "20260508-2.amzn2023",
      "supported": true
    },
    {
      "product": "edk2-shell-aa64",
      "productUrl": "https://patchblox.com/security/product/linux/edk2-shell-aa64",
      "release": "amzn 2023",
      "fixedVersion": "20260508-2.amzn2023",
      "supported": true
    },
    {
      "product": "edk2-shell-x64",
      "productUrl": "https://patchblox.com/security/product/linux/edk2-shell-x64",
      "release": "amzn 2023",
      "fixedVersion": "20260508-2.amzn2023",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-84782",
      "url": "https://patchblox.com/security/cve/CVE-2026-84782",
      "title": "DTLS Retransmits Handshake Messages From a Stale Buffer Offset",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.2,
      "epss": 0.00831,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-72897",
      "url": "https://patchblox.com/security/cve/CVE-2026-72897",
      "title": "Out-of-Bounds Access After SSL_set_SSL_CTX() During a Handshake",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00388,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-75806",
      "url": "https://patchblox.com/security/cve/CVE-2026-75806",
      "title": "Unauthenticated and Undersized DTLS 1.2 AEAD Record Causes DoS",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.3,
      "epss": 0.01104,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-54872",
      "url": "https://patchblox.com/security/cve/CVE-2026-54872",
      "title": "Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 3.7,
      "epss": 0.00444,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-35189",
      "url": "https://patchblox.com/security/cve/CVE-2026-35189",
      "title": "Excessive Memory Allocation in Relative CRLDP Processing",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.3,
      "epss": 0.00317,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T07:50:38Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}