Vulnerability Details CVE-2022-40732
An access violation vulnerability exists in the DirectComposition functionality win32kbase.sys driver version 10.0.22000.593 as part of Windows 11 version 22000.593 and version 10.0.20348.643 as part of Windows Server 2022 version 20348.643. A specially-crafted set of syscalls can lead to a reboot. An unprivileged user can run specially-crafted code to trigger Denial Of Service.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 44.0%
CVSS Severity
CVSS v3 Score 5.0
Products affected by CVE-2022-40732
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cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.593
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cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.643