CVE-2025-24048

Windows Hyper-V Elevation of Privilege Vulnerability

State: Published
Severity: 7.8 High
Published: Mar 11, 2025
Updated: Feb 13, 2026
Reserved: Jan 16, 2025

Description

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

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-122 Heap-based Buffer Overflow
CWE-125 Out-of-bounds Read

Affected Products

Product	Versions
Windows 10 Version 1607Microsoft	10.0.14393.0 to before 10.0.14393.7876Affected
Windows 10 Version 1809Microsoft	10.0.17763.0 to before 10.0.17763.7009Affected
Windows 10 Version 21H2Microsoft	10.0.19044.0 to before 10.0.19044.5608Affected
Windows 10 Version 22H2Microsoft	10.0.19045.0 to before 10.0.19045.5608Affected
Windows 11 version 22H2Microsoft	10.0.22621.0 to before 10.0.22621.5039Affected
Windows 11 version 22H3Microsoft	10.0.22631.0 to before 10.0.22631.5039Affected
Windows 11 Version 23H2Microsoft	10.0.22631.0 to before 10.0.22631.5039Affected
Windows 11 Version 24H2Microsoft	10.0.26100.0 to before 10.0.26100.3476Affected
Windows Server 2016Microsoft	10.0.14393.0 to before 10.0.14393.7876Affected
Windows Server 2016 (Server Core installation)Microsoft	10.0.14393.0 to before 10.0.14393.7876Affected
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.7009Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.7009Affected
Windows Server 2022Microsoft	10.0.20348.0 to before 10.0.20348.3328Affected
Windows Server 2022, 23H2 Edition (Server Core installation)Microsoft	10.0.25398.0 to before 10.0.25398.1486Affected
Windows Server 2025Microsoft	10.0.26100.0 to before 10.0.26100.3476Affected
Windows Server 2025 (Server Core installation)Microsoft	10.0.26100.0 to before 10.0.26100.3476Affected

References

Windows Hyper-V Elevation of Privilege Vulnerabilityvendor-advisorypatch

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