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Microsoft Win32k Privilege Escalation Vulnerability

CISA lists this Microsoft vulnerability as known exploited. Its MSRC release detail is outside this installation's collected history.

CISA catalog record

An unspecified vulnerability exists in the Win32k.sys kernel-mode driver in Microsoft Windows Server that allows a local attacker to execute arbitrary code with elevated privileges.

Product
Win32k
Added to KEV
3 Mar 2022
Federal remediation due
24 Mar 2022
Known ransomware use
Yes
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