CVE-2022-21996: Win32k Elevation of Privilege Vulnerability

Overview

Severity

High (CVSS 7.8)

CVSS Vector

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

Category

Elevation of Privilege

Exploit Status

Not Exploited

Exploitation Likelihood

More Likely

Patch Tuesday

2022-Feb

Released

2022-02-08

EPSS Score

0.39% (percentile: 59.8%)

Affected Products (2)

Windows

• Windows 11 version 21H2 for x64-based Systems
• Windows 11 version 21H2 for ARM64-based Systems

Security Updates (1)

• 5010386

Acknowledgments

bee13oy with <a href="https://www.cyberkl.com/">Cyber Kunlun Lab</a>

Revision History

• 2022-02-08: Information published.