Lucene search

MicrosoftKB5012592

HistoryApr 12, 2022 - 8:00 a.m.

April 12, 2022—KB5012592 (OS Build 22000.613)

2022-04-1208:00:00

Microsoft

support.microsoft.com

windows update

security improvements

servicing stack

known issues

windows update catalog

wsus

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

EPSS

0.088

Percentile

94.7%

JSON

April 12, 2022—KB5012592 (OS Build 22000.613)

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 11 (original release), see its update history page.Note Follow @WindowsUpdate to find out when new content is published to the Windows release health dashboard.

Your browser does not support video. Install Microsoft Silverlight, Adobe Flash Player, or Internet Explorer 9.

Highlights

Updates security for your Windows operating system.

Improvements

This security update includes improvements that were a part of update KB5011563 (released March 22, 2022) and also addresses the following issues:

This update contains miscellaneous security improvements to internal OS functionality. No additional issues were documented for this release.

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 website and the April 2022 Security Updates.

Windows 11 servicing stack update - 22000.581

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

Applies to	Symptom	Workaround
IT admins	After installing the Windows updates released January 11, 2022 or later Windows versions on an affected version of Windows, recovery discs (CD or DVD) created by using the Backup and Restore (Windows 7) app in Control Panel might be unable to start.Recovery discs that were created by using the Backup and Restore (Windows 7) app on devices which have installed Windows updates released before January 11, 2022 are not affected by this issue and should start as expected.Note No third-party backup or recovery apps are currently known to be affected by this issue	This issue is addressed in KB5014019.

How to get this update

Before installing this update Microsoft 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 : Windows 11Classification : 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 5012592. For a list of the files that are provided in the servicing stack update, download the file information for the SSU - version 22000.581.