September 14, 2021 Security Update (KB5005567)
Applies To
Azure Stack HCI, version 20H2Release Date:
9/14/2021
Version:
OS Build 17784.1950
Improvements and fixes
This security update includes quality improvements. Key changes include:
-
This update contains miscellaneous security improvements to internal OS functionality. No additional issues were documented for this release.
For more information about the resolved security vulnerabilities, please refer to the Security Update Guide.
Known issues in this update
|
Symptom |
Workaround |
|---|---|
|
After installing KB5005105, virtual machines (VMs) employing Software Defined Networks (SDN) or traditional multi-tenant RRAS gateways may lose connectivity with external networks using Gateway connections. Installing the August preview or later update will not affect HCI hosts, Network Controller VMs, and Software Load Balancer VMs. |
This issue is resolved in KB5006679. |
How to get this update
The September 14, 2021 security update (KB5005567) for Azure Stack HCI is delivered from the release channels below. To install it on your Azure Stack HCI cluster, see Update Azure Stack HCI clusters.
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: Azure Stack HCI Classification: Security Updates |
File Information
For a list of the files that are provided in this update, download the file information for cumulative update 5005567.
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