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OpenAdvisories
High · 7.8 CVE-2025-24048 EUVD-2025-6339GHSA-x9rg-3v34-vj95

Windows Hyper-V Elevation of Privilege Vulnerability

Published Mar 11, 2025 · Updated Feb 13, 2026 · Assigned by microsoft

Vendor: Microsoft Product: Windows 10 Version 1607 Product: Windows 10 Version 1809 Product: Windows 10 Version 21H2 Product: Windows 10 Version 22H2 Product: Windows 11 version 22H2 Product: Windows 11 version 22H3 Product: Windows 11 version 23H2 Product: Windows 11 Version 24H2 Product: Windows Server 2016 Product: Windows Server 2016 (Server Core installation) Product: Windows Server 2019 Product: Windows Server 2019 (Server Core installation) Product: Windows Server 2022 Product: Windows Server 2022, 23H2 Edition (Server Core installation) Product: Windows Server 2025 Product: Windows Server 2025 (Server Core installation) Platform: Windows

Description

Heap-based buffer overflow in Role: Windows Hyper-V allows an authorized attacker to elevate privileges locally.

Affected products

VendorProductAffectedFixed
Microsoft Windows 10 Version 1607 10.0.14393.0 – < 10.0.14393.7876 10.0.14393.7876
Microsoft Windows 10 Version 1809 10.0.17763.0 – < 10.0.17763.7009 10.0.17763.7009
Microsoft Windows 10 Version 21H2 10.0.19044.0 – < 10.0.19044.5608 10.0.19044.5608
Microsoft Windows 10 Version 22H2 10.0.19045.0 – < 10.0.19045.5608 10.0.19045.5608
Microsoft Windows 11 version 22H2 10.0.22621.0 – < 10.0.22621.5039 10.0.22621.5039
Microsoft Windows 11 version 22H3 10.0.22631.0 – < 10.0.22631.5039 10.0.22631.5039
Microsoft Windows 11 Version 23H2 10.0.22631.0 – < 10.0.22631.5039 10.0.22631.5039
Microsoft Windows 11 Version 24H2 10.0.26100.0 – < 10.0.26100.3476 10.0.26100.3476
Microsoft Windows Server 2016 10.0.14393.0 – < 10.0.14393.7876 10.0.14393.7876
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 – < 10.0.14393.7876 10.0.14393.7876
Microsoft Windows Server 2019 10.0.17763.0 – < 10.0.17763.7009 10.0.17763.7009
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 – < 10.0.17763.7009 10.0.17763.7009
Microsoft Windows Server 2022 10.0.20348.0 – < 10.0.20348.3328 10.0.20348.3328
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 – < 10.0.25398.1486 10.0.25398.1486
Microsoft Windows Server 2025 10.0.26100.0 – < 10.0.26100.3476 10.0.26100.3476
Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.0 – < 10.0.26100.3476 10.0.26100.3476

Advisories 3

References