KB5059092: Overview with user sentiment and feedback

Overview

KB5059092 is an out-of-band update released on April 16, 2025, for Windows Server 2022 (OS Build 20348.3566). This update addresses specific issues related to Windows container functionality in Hyper-V isolation mode. The update combines the latest servicing stack update (SSU) with the latest cumulative update (LCU) to ensure system stability and reliability.

This is a quality improvement release that focuses on resolving compatibility issues between container images and host systems, particularly addressing problems that emerged after the release of 2025.04 B container images on April 8, 2025.

General Purpose

The primary purpose of this update is to resolve a critical issue affecting Windows containers running in Hyper-V isolation mode. The problem occurred when container update levels didn't match the hosting utility virtual machine (UVM), causing startup failures. The update ensures proper system file compatibility between containers and hosts, improving overall reliability and preventing startup failures in containerized environments. Additionally, it includes servicing stack improvements to maintain robust update installation capabilities across Windows systems.

General Sentiment

The general sentiment towards this update appears cautiously positive. While it addresses a specific container-related issue that could cause significant problems in enterprise environments, the update is relatively focused in scope. The fact that it was released as an out-of-band update suggests Microsoft considered it important enough to not wait for the regular monthly update cycle. The update particularly benefits organizations using Windows containers in Hyper-V isolation mode, though it may have limited impact on general users.

Known Issues

• Devices with Citrix Session Recording Agent (SRA) version 2411 may experience installation failures
• Affected devices might initially download and apply the update but fail during restart
• The issue specifically affects organizations using Citrix SRA version 2411 released in December 2024
• Home users are not expected to be affected by this issue
• A fix is available in Citrix SRA version 2503 and newer versions

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 2025-05-16 01:37 AM

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