CNNVD-202601-2049 Information
CNNVD ID
CNNVD-202601-2049
Related CVE
- CNNVD Published: 2026-01-13
Description (Chinese)
Microsoft Windows Kernel是美国微软（Microsoft）公司的Windows操作系统的内核。 Microsoft Windows Kernel存在安全漏洞。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 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Windows Server 2019,Windows Server 2019 (Server Core installation),Windows Server 2022,Windows Server 2022 (Server Core installation),Windows 10 Version 21H2 for 32-bit Systems,Windows 10 Version 21H2 for ARM64-based Systems,Windows 10 Version 21H2 for x64-based Systems,Windows 10 Version 22H2 for x64-based Systems,Windows 10 Version 22H2 for ARM64-based Systems,Windows 10 Version 22H2 for 32-bit Systems,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,Windows 10 Version 1607 for 32-bit Systems,Windows 10 Version 1607 for x64-based Systems,Windows Server 2016,Windows Server 2016 (Server Core installation),Windows Server 2012 R2,Windows Server 2012 R2 (Server Core installation)。
Description (English)
Microsoft Windows Kernel is the inner core of the Windows operating system of Microsoft America. Microsoft Windows Kernel has a security breach. The attackers use this loophole to enhance their authority. The following products and versions are affected: Wows for Wow, Wows for Wow, Wows for Wow, Wows for Wow, Wows for Wows for Vows for Vows for Vows for Vows for Wows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows, Wows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows for Vows
Hazard Level
Medium
Vulnerability Type
其他
Affected Vendor
微软
Published
2026-01-13
Last Modified
2026-02-24
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20809
Patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20809
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