July 9, 2024 Security update (KB5040437)

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 Azure Stack HCI, version 22H2, see its update history page.

Improvements

This security update includes quality improvements. Below is a summary of the key issues that this update addresses when you install this KB. If there are new features, it lists them as well. The bold text within the brackets indicates the item or area of the change we are documenting.

[Absent apps and features] Some apps and features are absent after you upgrade to Windows 11.
[Double-wide character set range] This update adds new ranges to the double-wide character set range. This ensures that the PowerShell console identifies and handles them the right way.
[Input Method Editor (IME)] The candidate list fails to show or shows in the wrong position.
[Windows Presentation Foundation (WPF)] A malformed Human Interface Device (HID) descriptor causes WPF to stop responding.
[Remote Desktop Session Host (RDSH)] Users cannot connect to the RDSH. This occurs because dwm.exe stops responding.
[Remote Desktop MultiPoint Server] A race condition causes the service to stop responding.
[Windows Local Administrator Password Solution (LAPS)] Its Post Authentication Actions (PAA) do not occur at the end of the grace period. Instead, they occur at restart.
[Remote Authentication Dial-In User Service (RADIUS) protocol] This issue is related to MD5 collisions. For more information, see KB5040268.
[BitLocker] This update adds PCR 4 to PCR 7 and 11 for the default Secure Boot validation profile. See CVE-2024-38058 for more information.

For more information about security vulnerabilities, please refer to the Security Update Guide and the July 2024 Security Updates.

To return to the Azure Stack HCI documentation site

Azure Stack HCI, version 22H2 servicing stack update (KB5040571)- 20349.2571

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 the July 9, 2024, Windows security update, you might see a BitLocker recovery screen upon starting up your device. This screen does not commonly appear after a Windows update. You are more likely to face this issue if you have the Device Encryption option enabled in Settings under Privacy & Security > Device encryption. Because of this issue, you might be prompted to enter the recovery key from your Microsoft account to unlock your drive	This issue is addressed in KB5041160.

Symptom

Workaround

After installing the July 9, 2024, Windows security update, you might see a BitLocker recovery screen upon starting up your device. This screen does not commonly appear after a Windows update. You are more likely to face this issue if you have the Device Encryption option enabled in Settings under Privacy & Security > Device encryption. Because of this issue, you might be prompted to enter the recovery key from your Microsoft account to unlock your drive

This issue is addressed in KB5041160.

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.

Windows Update Business Catalog Server Update Services

Available	Next Step
Yes	None. This update will be downloaded and installed automatically from Windows Update and Microsoft Update.

Available	Next Step
Yes	None. This update will be downloaded and installed automatically from Windows Update for Business in accordance with configured policies.

Available	Next Step
Yes	To get the standalone package for this update, go to the Microsoft Update Catalog website.

Available

Next Step

Yes

This update will automatically sync 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 504043.

For a list of the files that are provided in the servicing stack update, download the file information for the SSU (KB5040571) - version 20349.2571.

July 9, 2024 Security update (KB5040437)

Improvements

Azure Stack HCI, version 22H2 servicing stack update (KB5040571)- 20349.2571

Known issues in this update

How to get this update

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