CWE
362
Advisory Published
CVE Published
Updated

CVE-2022-21975: Windows Hyper-V Denial of Service Vulnerability

First published: Tue Mar 08 2022(Updated: )

Windows Hyper-V Denial of Service Vulnerability

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Windows 10
Microsoft Windows 10=20h2
Microsoft Windows 10=21h1
Microsoft Windows 10=21h2
Microsoft Windows 10=1607
Microsoft Windows 10=1809
Microsoft Windows 10=1909
Microsoft Windows 8.1
Microsoft Windows Server=20h2
Microsoft Windows Server=2022
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2019
=21H1
=1909
=20H2
=1809
=21H2
=20H2
=1607

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Frequently Asked Questions

  • What is CVE-2022-21975?

    CVE-2022-21975 is a Windows Hyper-V Denial of Service vulnerability.

  • Which software is affected by CVE-2022-21975?

    Microsoft Windows 10 (all versions), Windows 8.1, Windows Server (all versions), and Windows Server 2012 R2 are affected by CVE-2022-21975.

  • What is the severity of CVE-2022-21975?

    CVE-2022-21975 has a severity level of high (4.7).

  • How do I fix CVE-2022-21975?

    To fix CVE-2022-21975, apply the relevant security patch provided by Microsoft.

  • Where can I find more information about CVE-2022-21975?

    You can find more information about CVE-2022-21975 on the Microsoft Security Response Center website.

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