{
  "fix": "ALAS2023-2026-3394",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3394",
  "summary": "ALAS2023-2026-3394, released November 10, 2026, fixes 9 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": "2026-11-10T03:55:23Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-93543, high severity",
  "supported": true,
  "cveCount": 9,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00262,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2026-3394.html",
  "appliesTo": [
    {
      "product": "libXi",
      "productUrl": "https://patchblox.com/security/product/linux/libxi",
      "release": "amzn 2023",
      "fixedVersion": "1.8.4-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "libXi-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/libxi-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.8.4-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "libXi-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/libxi-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "1.8.4-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "libXi-devel",
      "productUrl": "https://patchblox.com/security/product/linux/libxi-devel",
      "release": "amzn 2023",
      "fixedVersion": "1.8.4-1.amzn2023.0.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-93543",
      "url": "https://patchblox.com/security/cve/CVE-2026-93543",
      "title": "Out-of-bounds read in libXi\u0027s XI2 class parser",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.4,
      "epss": 0.00262,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-109089",
      "url": "https://patchblox.com/security/cve/CVE-2026-109089",
      "title": "libXi XGetDeviceControl Control Type Mismatch Heap Buffer Overflow",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00258,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-109090",
      "url": "https://patchblox.com/security/cve/CVE-2026-109090",
      "title": "libXi XGetDeviceControl DEVICE_ENABLE Heap Buffer Overflow",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00258,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-93541",
      "url": "https://patchblox.com/security/cve/CVE-2026-93541",
      "title": "Out-of-bounds read in libXi\u0027s XQueryDeviceState()",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00262,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-93542",
      "url": "https://patchblox.com/security/cve/CVE-2026-93542",
      "title": "Out-of-bounds read in libXi\u0027s XI2 class parsing via size_classes() and copy_classes()",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00262,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-93544",
      "url": "https://patchblox.com/security/cve/CVE-2026-93544",
      "title": "Out-of-bounds read in libXi\u0027s XI2 XIQueryDevice reply parsing",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00262,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-93545",
      "url": "https://patchblox.com/security/cve/CVE-2026-93545",
      "title": "Out-of-bounds read in libXi\u0027s XListInputDevices()",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00213,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-94281",
      "url": "https://patchblox.com/security/cve/CVE-2026-94281",
      "title": "Out-of-bounds read in libXi\u0027s XListInputDevices() class parsing",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00213,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-94282",
      "url": "https://patchblox.com/security/cve/CVE-2026-94282",
      "title": "Out-of-bounds read in libXi\u0027s XI2 enter/leave/focus cookie conversion",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.6,
      "epss": 0.00126,
      "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"
  }
}