https://www.bleepingcomputer.com/news/microsoft/windows-11-kb5048667-and-kb5048685-cumulative-updates-released/

Microsoft has released the Windows 11 KB5048667 and KB5048685 cumulative updates for versions 24H2 and 23H2 to fix security vulnerabilities and issues.

Both KB5048667 and KB5048685 are mandatory cumulative updates as they contain the December 2024 Patch Tuesday security updates for vulnerabilities discovered in previous months.