CVE-2022-21975

Windows Hyper-V Denial of Service Vulnerability

State: Published
Severity: 4.7 Medium
Published: Mar 9, 2022
Updated: Jul 8, 2025
Reserved: Dec 16, 2021

Description

Windows Hyper-V Denial of Service Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	4.7 Medium	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C	microsoft

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Windows 10 Version 1809Microsoft	10.0.17763.0 to before 10.0.17763.2686Affected
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.2686Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.2686Affected
Windows 10 Version 1909Microsoft	10.0.0 to before 10.0.18363.2158Affected
Windows 10 Version 21H1Microsoft	10.0.0 to before 10.0.19043.1586Affected
Windows Server 2022Microsoft	10.0.20348.0 to before 10.0.20348.587Affected
Windows Server version 20H2Microsoft	10.0.0 to before 10.0.19042.1586Affected
Windows 10 Version 21H2Microsoft	10.0.19043.0 to before 10.0.19044.1586Affected
Windows 10 Version 1507Microsoft	10.0.10240.0 to before 10.0.10240.19235Affected
Windows 10 Version 1607Microsoft	10.0.14393.0 to before 10.0.14393.5006Affected
Windows Server 2016Microsoft	10.0.14393.0 to before 10.0.14393.5006Affected
Windows Server 2016 (Server Core installation)Microsoft	10.0.14393.0 to before 10.0.14393.5006Affected
Windows 8.1Microsoft	6.3.0 to before 6.3.9600.20303Affected
Windows Server 2012 R2Microsoft	6.3.9600.0 to before 6.3.9600.20303Affected
Windows Server 2012 R2 (Server Core installation)Microsoft	6.3.9600.0 to before 6.3.9600.20303Affected

References

Windows Hyper-V Denial of Service Vulnerabilityvendor-advisory

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