{
  "fix": "ALAS2023-2026-1649",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1649",
  "summary": "ALAS2023-2026-1649, released May 4, 2026, fixes 7 CVEs across 18 products. One of them is being exploited (CVE-2026-31431); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 18 packages",
  "released": "2026-05-04T09:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2026-31431, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 7,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.98114,
  "maxCvss": 8.1,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2026-1649.html",
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      "supported": true
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      "supported": true
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      "release": "amzn 2023",
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    {
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      "release": "amzn 2023",
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  "cves": [
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      "cveId": "CVE-2026-31431",
      "url": "https://patchblox.com/security/cve/CVE-2026-31431",
      "title": "crypto: algif_aead - Revert to operating out-of-place",
      "priority": "Patch now",
      "severity": "Moderate",
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      "kev": true,
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      "exploited": true,
      "disclosed": false
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    {
      "cveId": "CVE-2026-43033",
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      "title": "crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption",
      "priority": "High",
      "severity": "Important",
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      "epss": 0.00135,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
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    {
      "cveId": "CVE-2026-43078",
      "url": "https://patchblox.com/security/cve/CVE-2026-43078",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  crypto: af_alg - Fix page reassignment overflow...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.8,
      "epss": 0.0013,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
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    {
      "cveId": "CVE-2026-43077",
      "url": "https://patchblox.com/security/cve/CVE-2026-43077",
      "title": "kernel-default: The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues\n\nThe following security issues wer...",
      "priority": "High",
      "severity": "medium",
      "cvss": 8.1,
      "epss": 0.00123,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46028",
      "url": "https://patchblox.com/security/cve/CVE-2026-46028",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  crypto: algif_aead - snapshot IV for async AEAD...",
      "priority": "High",
      "severity": "medium",
      "cvss": 7,
      "epss": 0.00123,
      "kev": false,
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      "exploited": false,
      "disclosed": false
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    {
      "cveId": "CVE-2026-31677",
      "url": "https://patchblox.com/security/cve/CVE-2026-31677",
      "title": "crypto: af_alg - limit RX SG extraction by receive buffer budget",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.5,
      "epss": 0.00156,
      "kev": false,
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      "disclosed": false
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    {
      "cveId": "CVE-2026-43043",
      "url": "https://patchblox.com/security/cve/CVE-2026-43043",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  crypto: af-alg - fix NULL pointer dereference in...",
      "priority": "Routine",
      "severity": "medium",
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      "kev": false,
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      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T13:56:55Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}