Microsoft released Windows 11 24H2 hotpatch update under KB5046696 and it does not require a system restart.
Microsoft, alongside the various Ignite 2024, announcements, also released the first hotpatch update for Windows 11 24H2 LTSC Enterprise yesterday. This update is a preview and has been released as Build 26100.2240 under KB5046696.
The changelog says:
Improvements and fixes
This security update includes quality improvements. Below is a summary of the key issues that this update addresses when you install this KB. If there are new features, it lists them as well. The bold text within the brackets indicates the item or area of the change we are documenting.
