{
  "fix": "ALAS2023-2026-3091",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3091",
  "summary": "ALAS2023-2026-3091, released September 28, 2026, fixes 4 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: Routine.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 4 packages",
  "released": "2026-09-28T09:00:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 4 CVEs, none high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00859,
  "maxCvss": 2.2,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2026-3091.html",
  "appliesTo": [
    {
      "product": "valkey",
      "productUrl": "https://patchblox.com/security/product/linux/valkey",
      "release": "amzn 2023",
      "fixedVersion": "9.0.6-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "valkey-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/valkey-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "9.0.6-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "valkey-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/valkey-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "9.0.6-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "valkey-devel",
      "productUrl": "https://patchblox.com/security/product/linux/valkey-devel",
      "release": "amzn 2023",
      "fixedVersion": "9.0.6-1.amzn2023.0.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-85522",
      "url": "https://patchblox.com/security/cve/CVE-2026-85522",
      "title": "valkey: A vulnerability was detected in valkey-io valkey up to 9.5.4/9.1.0",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00859,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86227",
      "url": "https://patchblox.com/security/cve/CVE-2026-86227",
      "title": "valkey: A weakness has been identified in valkey-io valkey up to 9.0.5/9.1.1",
      "priority": "Routine",
      "severity": "moderate",
      "epss": 0.00523,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-82631",
      "url": "https://patchblox.com/security/cve/CVE-2026-82631",
      "title": "valkey-io valkey Blocked-on-keys blocked.c handleClientsBlockedOnKey use after free",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 2.2,
      "epss": 0.00359,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-82677",
      "url": "https://patchblox.com/security/cve/CVE-2026-82677",
      "title": "valkey: A vulnerability was determined in valkey-io valkey 9.1.0",
      "priority": "Routine",
      "severity": "moderate",
      "epss": 0.00288,
      "kev": false,
      "ransomware": false,
      "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"
  }
}