June 11, 2024—Hotpatch KB5039330 (OS Build 20348.2522)

Improvements and fixes

This security update includes quality improvements. When you install this KB:

This update makes miscellaneous security improvements to internal OS functionality. No additional issues were documented for this release.

If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.

Before you install this update

Microsoft now combines the latest servicing stack update (SSU) for your operating system with the hotpatch update. For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.

If you are using Windows Update or Windows Server Update Services (WSUS), the latest SSU will be installed with this update.

Install this update

To install this update, use one of the following Windows and Microsoft release channels.

Available	Next Step
Yes	None. This update will be downloaded and installed automatically from Windows Update.

Available	Next Step
No	To get the standalone package for this update, go to the Microsoft Update Catalog website.

Available

Next Step

Yes

This update will automatically sync with Windows Server Update Services (WSUS) if you configure Products and Classifications as follows:

Product: Windows Server 2022 Datacenter: Azure Edition Hotpatch

Classification: Security Updates

File information

For a list of the files that are provided in this update, download the file information for cumulative update 5039330.

For a list of the files that are provided in the servicing stack update, download the file information for the SSU - version 20348.2522.