June 13, 2023—KB5027225 (OS Build 20348.1787)
Release Date:
6/13/2023
Version:
OS Build 20348.1787
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.
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Improvements
This security update includes quality improvements. When you install this KB:
- This update addresses an issue that affects servers that have Citrix and Ivanti as a Remote Desktop Services (RDS) server. Signing in to them takes a very long time.
- This update addresses a resource conflict issue between two or more threads (known as a deadlock). This deadlock affects COM+ applications.
- This update addresses an issue that affects the Storage Spaces Direct (S2D) cluster. It might not come online. This occurs after a periodic password rollover. The error code is 1326.
- This update addresses a memory leak. It occurs every time you print a rich text document.
- This update addresses an issue that might affect the Domain Name System (DNS) suffix search list. When you configure it, the parent domain might be missing.
- This update changes the support phone number for Microsoft India for Windows activation.
- This update addresses an issue that might cause some systems to stop working. This occurs when you implement firewall logging.
- This update addresses an issue that might affect the Local Security Authority Subsystem Service (LSASS). It might close sporadically. The system logs the exception 0xc0000710 in the Application Error event 1000. Because of this, the domain controller restarts unexpectedly. This issue affects read-only DCs (RODC) that also run Microsoft Defender Advanced Threat Protection (ATP).
- This update addresses an issue that affects the Windows Kernel. This issue is related to CVE-2023-32019. To learn more, see KB5028407.
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 June 2023 Security Updates.
Windows Server 2022 servicing stack update – 20348.1780
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
| Symptom | Workaround |
|---|---|
| After installing this update on guest virtual machines (VMs) running Windows Server 2022 on some versions of VMware ESXi, Windows Server 2022 might not start up. Only Windows Server 2022 VMs with Secure Boot enabled are affected by this issue. Affected versions of VMware ESXi are versions vSphere ESXi 7.0.x and below.
| Please see VMware’s documentation to mitigate this issue. Microsoft and VMware are investigating this issue and will provide more information when it is available.
|
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 Channel | Available | Next Step |
| Windows Update and Microsoft Update | Yes | None. This update will be downloaded and installed automatically from Windows Update. |
| Windows Update for Business | Yes | None. This update will be downloaded and installed automatically from Windows Update in accordance with configured policies. |
| Microsoft Update Catalog | Yes | 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: 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 5027225.
For a list of the files that are provided in the servicing stack update, download the file information for the SSU – version 20348.1780.
