May 13, 2025 Security update (KB5058385)
Applies To
Azure Local, version 22H2Release Date:
5/13/2025
Version:
OS Build 20349.3692
For information about Windows update terminology, see types of Windows updates and the monthly quality update types. To find an overview of Azure Stack HCI, version 22H2, see its update history page.
Improvements
This security update includes quality improvements. The following summary outlines key issues addressed by the KB update after you install it. Also, included are available new features. The bold text within the brackets indicates the item or area of the change.
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[Desktop Windows Manager (DVM)] Fixed: This update addresses an issue that affects the DWM, where it stops responding due to an access error in dwmredir.dll during remote session while connection or disconnection, resulting in a black or grey screen.
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[Graphics kernel] Fixed: This update addresses an issue that occurs when starting a new console session after closing the previous one, and the new session doesn't start successfully.
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[Windows Kernel Vulnerable Driver Blocklist file (DriverSiPolicy.p7b)] This update adds to the list of drivers that are at risk for Bring Your Own Vulnerable Driver (BYOVD) attacks.
For more information about security vulnerabilities, please refer to the Security Update Guide and the May 2025 Security Updates.
For more information, see Azure Stack HCI.
Azure Stack HCI, version 22H2 servicing stack update (KB5058531)- 20348.3691
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. To learn more about SSUs, see Simplifying on-premises deployment of servicing stack updates.
Known issues in this update
Microsoft is not currently aware of any issues with this update.
How to get this update
Before you install 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.
To install the LCU on your Azure Stack HCI cluster, see Update Azure Stack HCI clusters.
Install this update
To install this update, use one of the following Windows and Microsoft release channels.
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Available |
Next Step |
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This update downloads and installs automatically from Windows Update and Microsoft Update. |
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Available |
Next Step |
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This update downloads and installs automatically from Windows Update for Business in accordance with configured policies. |
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Available |
Next Step |
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Yes 1 |
To get the standalone package for this update, go to the Microsoft Update Catalog. |
1This latest cumulative update includes update for AI components. Even though the AI component updates are included in the update, the AI components are only applicable to Windows Copilot+ PCs and will not install on Windows PC or Windows Server.
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Available |
Next Step |
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This update automatically syncs with Windows Server Update Services (WSUS) if you configure Products and Classifications as follows: Product: Azure Stack HCI 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 5058385.
For a list of the files that are provided in the servicing stack update, download the file information for the SSU (KB5058531) - version 20348.3691.
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