{
  "cveId": "CVE-2024-38080",
  "url": "https://patchblox.com/security/cve/CVE-2024-38080",
  "summary": "CVE-2024-38080 is fixed in 9 products on 1 platform, first by KB5040442, released July 9, 2024. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on July 9, 2024. Patch Radar priority: Patch now.",
  "title": "Windows Hyper-V Elevation of Privilege Vulnerability",
  "description": "",
  "published": "2024-07-09T12:00:00Z",
  "severity": "Important",
  "cvss": 7.8,
  "cwe": "Integer Overflow or Wraparound",
  "epss": 0.07058,
  "epssPercentile": 0.94245,
  "priority": "Patch now",
  "priorityTier": 1,
  "exploited": true,
  "vendorExploited": true,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Detected",
  "kev": {
    "added": "2024-07-09T00:00:00Z",
    "due": "2024-07-30T00:00:00Z",
    "ransomware": false,
    "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable."
  },
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38080",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 22H2 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB5040442",
      "url": "https://patchblox.com/security/fix/microsoft/kb5040442",
      "released": "2024-07-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 22H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5040442",
      "url": "https://patchblox.com/security/fix/microsoft/kb5040442",
      "released": "2024-07-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 23H2 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB5040442",
      "url": "https://patchblox.com/security/fix/microsoft/kb5040442",
      "released": "2024-07-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 23H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5040442",
      "url": "https://patchblox.com/security/fix/microsoft/kb5040442",
      "released": "2024-07-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 version 21H2 for ARM64-based Systems",
      "fixedVersion": "22000.3079",
      "fix": "KB5040431",
      "url": "https://patchblox.com/security/fix/microsoft/kb5040431",
      "released": "2024-07-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 version 21H2 for x64-based Systems",
      "fixedVersion": "22000.3079",
      "fix": "KB5040431",
      "url": "https://patchblox.com/security/fix/microsoft/kb5040431",
      "released": "2024-07-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022",
      "fixedVersion": "20348.2582",
      "fix": "KB5040437",
      "url": "https://patchblox.com/security/fix/microsoft/kb5040437",
      "released": "2024-07-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022 (Server Core installation)",
      "fixedVersion": "20348.2582",
      "fix": "KB5040437",
      "url": "https://patchblox.com/security/fix/microsoft/kb5040437",
      "released": "2024-07-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022, 23H2 Edition (Server Core installation)",
      "fixedVersion": "25398.1009",
      "fix": "KB5040438",
      "url": "https://patchblox.com/security/fix/microsoft/kb5040438",
      "released": "2024-07-09T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}