Release Date:

14/05/2024

Version:

OS Build 20348.2458

Improvements and fixes

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

  • This update affects next secure record 3 (NSEC3) validation in a recursive resolver. Its limit is now 1,000 computations. One computation is equal to the validation of one label with one iteration. DNS Server Administrators can change the default number of computations. To do this, use the registry setting below.

    • Name: \HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\DNS\Parameters\MaxComputationForNsec3Validation

    • Type: DWORD

    • Default: 1000

    • Max: 600

    • Min: 1

  • This update addresses an issue that might affect domain controllers (DC). NTLM authentication traffic might increase.

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

How to get this update 

Before installing 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

Release Channel

Available

Next Step

Windows Update

Yes

None. This update will be downloaded and installed automatically from Windows Update.

Microsoft Update Catalog

No

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Windows Server Update Services (WSUS)

Yes

This update will automatically sync with 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 5037848.

For a list of the files that are provided in the servicing stack update, download the file information for the SSU - version 20348.2461.

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