{
  "fix": "ALAS2023-2026-1938",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1938",
  "summary": "ALAS2023-2026-1938, released July 6, 2026, fixes 2 CVEs across 19 products. One of them is being exploited (CVE-2026-53362); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 19 packages",
  "released": "2026-07-06T09:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2026-53362, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00709,
  "maxCvss": 8.5,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2026-1938.html",
  "appliesTo": [
    {
      "product": "bpftool6.18",
      "productUrl": "https://patchblox.com/security/product/linux/bpftool6.18",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "bpftool6.18-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/bpftool6.18-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-livepatch-6.18.36-69.136",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-livepatch-6.18.36-69.136",
      "release": "amzn 2023",
      "fixedVersion": "1:1.0-0.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.18",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.18",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.18-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.18-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.18-debuginfo-common-aarch64",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.18-debuginfo-common-aarch64",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.18-debuginfo-common-x86_64",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.18-debuginfo-common-x86-64",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.18-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.18-devel",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.18-headers",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.18-headers",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.18-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.18-modules-extra",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.18-modules-extra-common",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.18-modules-extra-common",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.18-tools",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.18-tools",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.18-tools-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.18-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.18-tools-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.18-tools-devel",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "microvm-kernel6.18",
      "productUrl": "https://patchblox.com/security/product/linux/microvm-kernel6.18",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "perf6.18",
      "productUrl": "https://patchblox.com/security/product/linux/perf6.18",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "perf6.18-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/perf6.18-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "python3-perf6.18",
      "productUrl": "https://patchblox.com/security/product/linux/python3-perf6.18",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    },
    {
      "product": "python3-perf6.18-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/python3-perf6.18-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.18.36-69.136.amzn2023",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-53362",
      "url": "https://patchblox.com/security/cve/CVE-2026-53362",
      "title": "ipv6: account for fraggap on the paged allocation path",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00709,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53366",
      "url": "https://patchblox.com/security/cve/CVE-2026-53366",
      "title": "ipv4: account for fraggap on the paged allocation path",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.5,
      "epss": 0.00171,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T19:38:12Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}