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Not yet scored Actively exploited Used in ransomware

CVE-2022-21882

Microsoft Win32k Privilege Escalation Vulnerability

Description

Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.

Recommended action

Apply updates per vendor instructions.

CISA remediation due date for U.S. federal agencies: 18 Feb 2022.

Collected automatically from public sources. Verify affected versions and fixes in the vendor's notice before acting.