{
  "cveId": "CVE-2025-55236",
  "url": "https://patchblox.com/security/cve/CVE-2025-55236",
  "summary": "CVE-2025-55236 is fixed in 21 products on 1 platform, first by KB5065428, released September 9, 2025. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "Graphics Kernel Remote Code Execution Vulnerability",
  "description": "\u003Cp\u003ETime-of-check time-of-use (toctou) race condition in Graphics Kernel allows an authorized attacker to execute code locally.\u003C/p\u003E",
  "published": "2025-09-09T12:00:00Z",
  "severity": "Critical",
  "cvss": 7.3,
  "cwe": "Time-of-check Time-of-use (TOCTOU) Race Condition",
  "epss": 0.00429,
  "epssPercentile": 0.37367,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55236",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for 32-bit Systems",
      "fixedVersion": "17763.7792",
      "fix": "KB5065428",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065428",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for x64-based Systems",
      "fixedVersion": "17763.7792",
      "fix": "KB5065428",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065428",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 21H2 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB5065429",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065429",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 21H2 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB5065429",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065429",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 21H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5065429",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065429",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 22H2 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB5065429",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065429",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 22H2 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB5065429",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065429",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 22H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5065429",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065429",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 22H2 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB5065431",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065431",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 22H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5065431",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065431",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 23H2 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB5065431",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065431",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 23H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5065431",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065431",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 24H2 for ARM64-based Systems",
      "fixedVersion": "26100.6584",
      "fix": "KB5065426",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065426",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 24H2 for ARM64-based Systems",
      "fixedVersion": "26100.6508",
      "fix": "KB5065474",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065474",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 24H2 for x64-based Systems",
      "fixedVersion": "26100.6584",
      "fix": "KB5065426",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065426",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 24H2 for x64-based Systems",
      "fixedVersion": "26100.6508",
      "fix": "KB5065474",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065474",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019",
      "fixedVersion": "17763.7792",
      "fix": "KB5065428",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065428",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019 (Server Core installation)",
      "fixedVersion": "17763.7792",
      "fix": "KB5065428",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065428",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022",
      "fixedVersion": "20348.4171",
      "fix": "KB5065432",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065432",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022",
      "fixedVersion": "20348.4106",
      "fix": "KB5065306",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065306",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022 (Server Core installation)",
      "fixedVersion": "20348.4171",
      "fix": "KB5065432",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065432",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022 (Server Core installation)",
      "fixedVersion": "20348.4106",
      "fix": "KB5065306",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065306",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022, 23H2 Edition (Server Core installation)",
      "fixedVersion": "25398.1849",
      "fix": "KB5065425",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065425",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2025",
      "fixedVersion": "26100.6584",
      "fix": "KB5065426",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065426",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2025",
      "fixedVersion": "26100.6508",
      "fix": "KB5065474",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065474",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2025 (Server Core installation)",
      "fixedVersion": "26100.6584",
      "fix": "KB5065426",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065426",
      "released": "2025-09-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2025 (Server Core installation)",
      "fixedVersion": "26100.6508",
      "fix": "KB5065474",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065474",
      "released": "2025-09-09T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}