First published: Wed Dec 15 2021(Updated: )
Windows Kernel Information Disclosure Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
Affected Software | Affected Version | How to fix |
---|---|---|
Microsoft Windows 10 | =20h2 | |
Microsoft Windows 10 | =20h2 | |
Microsoft Windows 10 | =20h2 | |
Microsoft Windows 10 | =21h1 | |
Microsoft Windows 10 | =21h1 | |
Microsoft Windows 10 | =21h1 | |
Microsoft Windows 10 | =21h2 | |
Microsoft Windows 10 | =21h2 | |
Microsoft Windows 10 | =21h2 | |
Microsoft Windows 10 | =1809 | |
Microsoft Windows 10 | =1809 | |
Microsoft Windows 10 | =1809 | |
Microsoft Windows 10 | =1909 | |
Microsoft Windows 10 | =1909 | |
Microsoft Windows 10 | =1909 | |
Microsoft Windows 10 | =2004 | |
Microsoft Windows 10 | =2004 | |
Microsoft Windows 10 | =2004 | |
Microsoft Windows Server | =20h2 | |
Microsoft Windows Server | =2022 | |
Microsoft Windows Server 2016 | =2004 | |
Microsoft Windows Server 2019 | ||
=20h2 | ||
=20h2 | ||
=20h2 | ||
=21h1 | ||
=21h1 | ||
=21h1 | ||
=21h2 | ||
=21h2 | ||
=21h2 | ||
=1809 | ||
=1809 | ||
=1809 | ||
=1909 | ||
=1909 | ||
=1909 | ||
=2004 | ||
=2004 | ||
=2004 | ||
=20h2 | ||
=2022 | ||
=2004 | ||
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The severity of CVE-2021-43244 is rated as moderate.
To fix CVE-2021-43244, you should apply the latest security patches provided by Microsoft for your affected Windows version.
CVE-2021-43244 may allow for information disclosure, potentially leading to unauthorized access to sensitive data from the Windows kernel.
CVE-2021-43244 affects multiple versions of Windows 10 and Windows Server, specifically 1809, 1909, 2004, 20H2, 21H1, and 21H2.
As of the latest updates, there is no public information indicating that CVE-2021-43244 is being actively exploited in the wild.