KB5061906: Overview with user sentiment and feedback

Overview

KB5061906 is an out-of-band update released on May 23, 2025 for Windows Server 2022 (OS Build 20348.3695). This non-security update focuses on quality improvements and includes fixes for Hyper-V platform issues. The update is particularly important for systems running confidential virtual machines on Hyper-V with Windows Server 2022, especially those in Azure environments.

General Purpose

The primary purpose of this update is to address a critical issue in the direct send path for guest physical address (GPA) affecting Hyper-V platform functionality. The update specifically targets problems where confidential virtual machines running on Hyper-V with Windows Server 2022 were experiencing intermittent responsiveness issues or unexpected restarts. This was particularly impacting Azure confidential VMs and affecting service availability. Additionally, the update includes improvements to the servicing stack (SSU version 20348.3691), which is essential for ensuring reliable installation of future Windows updates.

General Sentiment

The general sentiment towards this update appears positive as it addresses a specific and well-documented issue affecting Hyper-V environments, particularly in Azure. The update is focused and targeted, which typically indicates a lower risk of unintended consequences. Microsoft's transparency about the issue and its impact, combined with the clear documentation of the fix, suggests a well-tested and necessary update. However, as with any out-of-band update, careful consideration should be given before deployment, especially in production environments.

Known Issues

• Microsoft reports no known issues with this update at the time of release

Disclaimer: We take measures to ensure that AI-generated content is of the highest possible quality, but we cannot guarantee its accuracy and recommend that users do their own independent research. Generated on 2025-06-29 07:41 AM

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