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Microsoft releases Out-of-band updates to address a Windows Server domain controller issue

The update was released on March 22, 2024

2 min. read

Published onMarch 25, 2024

published onMarch 25, 2024

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Recently, Microsoft announced that it had acknowledged issues with Local Security Authority Subsystem Service (LSASS) memory leaks on various Windows Server versions, resulting in an unplanned domain controller reboot.

Now, the Redmond tech giant is releasingout-of-band updates to fix the LSASS memory leaksin Windows.

Microsoft mentioned in the announcement on March 22, 2024:

Microsoft has identified an issue that affects Windows Server domain controllers (DCs), and has expedited a resolution that can be applied to affected devices. Out-of-band (OOB) updates have been released for some versions of Windows today, March 22, 2024, to addresses this issue related to a memory leak in the Local Security Authority Subsystem Service (LSASS). This occurs when on-premises and cloud-based Active Directory domain controllers service Kerberos authentication requests.

Updates are available on the Microsoft Update Catalog only. These are cumulative updates, so you do not need to apply any previous update before installing them, and they supersede all previous updates for affected versions. If your organization uses the affected server platforms as DCs and you haven’t deployed the March 2024 security updated yet, we recommend you apply this OOB update instead.

The update, as mentioned, is available on theMicrosoft Update Catalogwebpage; you can check out the detailed information about the update related to your version of Windows:

You can go to the Microsoft Update Catalog website, click the search bar, and type in the build number according to your Windows Server version; for Windows Server 2022, it is KB5037422. ClickDownloadand follow the on-screen instructions to install the update.

We have a detailed guide for you if you want to learn how todownload and install the update manually.

The announcement also mentioned that the issue affects only some versions of Windows Server and doesn’t affect Windows Home users, as domain controllers are not usually used in personal and home devices.

Have you installed the update on your Windows Server? If so, please share your experience with our readers in the comments section below.

More about the topics:microsoft,windows server

Srishti Sisodia

Windows Software Expert

Srishti Sisodia is an electronics engineer and writer with a passion for technology. She has extensive experience exploring the latest technological advancements and sharing her insights through informative blogs.

Her diverse interests bring a unique perspective to her work, and she approaches everything with commitment, enthusiasm, and a willingness to learn. That’s why she’s part of Windows Report’s Reviewers team, always willing to share the real-life experience with any software or hardware product. She’s also specialized in Azure, cloud computing, and AI.

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Srishti Sisodia

Windows Software Expert

She is an electronics engineer and writer with a passion for technology. Srishti is specialized in Azure, cloud computing, and AI.