← KEV catalogCISA known exploited vulnerability
CVE-2021-40450
Microsoft Win32k Privilege Escalation Vulnerability
SOURCE FACT
Microsoft · Win32k
Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.
Required action
Apply updates per vendor instructions.
CISA notes
https://nvd.nist.gov/vuln/detail/CVE-2021-40450
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