CNNVD-202601-2109 Information
CNNVD ID
CNNVD-202601-2109
Related CVE
- CNNVD Published: 2026-01-13
Description (Chinese)
Microsoft Win32k是美国微软（Microsoft）公司的一个用于Windows多用户管理的系统文件。 Microsoft Win32k存在资源管理错误漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows Server 2022,Windows Server 2022 (Server Core installation),Windows Server 2025 (Server Core installation),Windows 11 Version 25H2 for ARM64-based Systems,Windows 11 Version 25H2 for x64-based Systems,Windows 11 Version 23H2 for ARM64-based Systems,Windows 11 Version 23H2 for x64-based Systems,Windows Server 2022, 23H2 Edition (Server Core installation),Windows 11 Version 24H2 for ARM64-based Systems,Windows 11 Version 24H2 for x64-based Systems,Windows Server 2025。
Description (English)
Microsoft Win32k is a system file for Windows multi-user management by Microsoft United States. Microsoft Win32k has an error in resource management. The attackers use this loophole to enhance their authority. The following products and versions have been affected: Windows Server 2022, Windows Server 2022 (Server Corporation), Windows Server 2025 (Server Corporation), Windows 11 Version 25H2 for ARM 64-based Systems, Windows 11 Version 25H2 for XVer 2022, 25H2 for x 64-based Systems, Windows 11 Version 23H2 for ARM 64-based Systems, Windows 11 Views 23H2 for World Systems, Windows 11 Windows 23H2 for x 64-basked Systems, Windows 2124 for Windows 2022, 23H2 Editions (Server Corporation), Windows 11 Views 24H2 for ARM 64-based Systems, Windows 11 Views 11 Helpers 24
Hazard Level
Medium
Vulnerability Type
资源管理错误
Affected Vendor
微软
Published
2026-01-13
Last Modified
2026-02-24
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20863
Patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20863
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