https://www.bleepingcomputer.com/news/security/microsoft-windows-kernel-cve-2023-32019-fix-is-disabled-by-default/

Microsoft has released an optional fix to address a Kernel information disclosure vulnerability affecting systems running multiple Windows versions, including the latest Windows 10, Windows Server, and Windows 11 releases.

While it has a medium severity range CVSS base score of 4.7/10, Redmond has tagged this security flaw (CVE-2023-32019) as important severity.