Win Update KB5019081 Cumulative Update for Windows Server 2022 Build 20348.1249 - Nov. 8


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UPDATE 11/18:


November 8, 2022 - KB5019081 (OS Build 20348.1249)​


NEW 11/8/22
IMPORTANT
Because of minimal operations during the holidays and the upcoming Western new year, there won’t be a preview release (known as a “C” release) for the month of December 2022. There will be a monthly security release (known as a “B” release) for December 2022. Normal monthly servicing for both B and C releases will resume in January 2023.

For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows Server 2022, see its update history page.

Note Follow @WindowsUpdate to find out when new content is published to the Windows release health dashboard.

Improvements​

This security update includes improvements that were a part of update KB5018485 (released October 25, 2022). When you install this KB:
  • It addresses security vulnerabilities in the Kerberos and Netlogon protocols as outlined in CVE-2022-38023, CVE-2022-37966, and CVE-2022-37967. For deployment guidance, see the following:
    • KB5020805: How to manage the Kerberos Protocol changes related to CVE-2022-37967
    • KB5021130: How to manage Netlogon Protocol changes related to CVE-2022-38023
    • KB5021131: How to manage the Kerberos Protocol changes related to CVE-2022-37966
If you installed earlier updates, only the new updates contained in this package will be downloaded and installed on your device.

For more information about security vulnerabilities, please refer to the Security Update Guide and the November 2022 Security Updates.

Windows Server 2022 servicing stack update - 20348.1066​

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.

Known issues in this update​

Microsoft is not currently aware of any issues with this update.

How to get this update​

Before installing this update

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

Install this update

Release ChannelAvailableNext Step
Windows Update and Microsoft UpdateYesNone. This update will be downloaded and installed automatically from Windows Update.
Windows Update for BusinessYesNone. This update will be downloaded and installed automatically from Windows Update in accordance with configured policies.
Microsoft Update CatalogYesTo get the standalone package for this update, go to the Microsoft Update Catalog website.
Windows Server Update Services (WSUS)YesThis update will automatically sync with WSUS if you configure Products and Classifications as follows:
Product: Microsoft Server operating system-21H2
Classification: Security Updates

If you want to remove the LCU

To remove the LCU after installing the combined SSU and LCU package, use the DISM/Remove-Package command line option with the LCU package name as the argument. You can find the package name by using this command: DISM /online /get-packages.

Running Windows Update Standalone Installer (wusa.exe) with the /uninstall switch on the combined package will not work because the combined package contains the SSU. You cannot remove the SSU from the system after installation.

File Information

For a list of the files that are provided in this update, download the file information for cumulative update 5019081.

For a list of the files that are provided in the servicing stack update, download the file information for the SSU - version 20348.1066.


Source:

Check Windows Updates

Direct download link for KB5019081 MSU file from Microsoft Update Catalog:

Download KB5019081 MSU for Windows Server 2022 21H2 64-bit (x64) - 312.9 MB

Download KB5019081 MSU for Windows Server 2022 22H2 64-bit (x64) - 312.9 MB


UUP Dump:

64-bit ISO download:
Select language for Feature update to Microsoft server operating system, version 21H2 (20348.1249) amd64

 

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