Microsoft has announced the release of an out-of-band update for Windows Server 2022, designated as KB5059092 (OS Build 20348.3566), aimed at resolving issues related to the 2025.04 B container images. This update, released on April 16, 2025, ensures enhanced compatibility and reliability across various Windows versions by addressing a significant problem where Windows containers running in Hyper-V isolation mode could fail to start if there was a mismatch in their update levels compared to the hosting utility virtual machine (UVM). This incompatibility led to issues with system files that ultimately caused startup failures, but the new update rectifies these problems, allowing containers to access the required system files from the host correctly.
In addition to this update, Microsoft has also released a servicing stack update (KB5055668) for Windows Server 2022, which improves the servicing stack—the core component responsible for managing the installation of Windows updates. These servicing stack updates (SSUs) are critical for ensuring that devices can reliably receive and install updates from Microsoft.
This out-of-band update and servicing stack improvement are part of Microsoft's ongoing efforts to enhance the stability and functionality of Windows Server environments, ensuring that users can leverage the latest technologies with minimal disruptions. For further details, users are encouraged to consult Microsoft's support resources.
Additionally, as the tech landscape evolves, staying informed about updates and improvements to the servicing stack is essential. Effective implementation of these updates can lead to improved performance, security enhancements, and reduced downtime, ultimately contributing to a more resilient and efficient IT environment. Microsoft continues to encourage users to regularly check for updates and utilize their support channels for any assistance needed in implementing these changes
In addition to this update, Microsoft has also released a servicing stack update (KB5055668) for Windows Server 2022, which improves the servicing stack—the core component responsible for managing the installation of Windows updates. These servicing stack updates (SSUs) are critical for ensuring that devices can reliably receive and install updates from Microsoft.
This out-of-band update and servicing stack improvement are part of Microsoft's ongoing efforts to enhance the stability and functionality of Windows Server environments, ensuring that users can leverage the latest technologies with minimal disruptions. For further details, users are encouraged to consult Microsoft's support resources.
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As organizations increasingly rely on containerization and virtualization technologies, updates like KB5059092 are pivotal in maintaining system integrity and operational continuity. The update not only resolves current compatibility issues but also highlights Microsoft's commitment to providing robust solutions that support modern IT infrastructures. Administrators should prioritize the installation of this update to mitigate potential disruptions and leverage the enhanced capabilities for container management.Additionally, as the tech landscape evolves, staying informed about updates and improvements to the servicing stack is essential. Effective implementation of these updates can lead to improved performance, security enhancements, and reduced downtime, ultimately contributing to a more resilient and efficient IT environment. Microsoft continues to encourage users to regularly check for updates and utilize their support channels for any assistance needed in implementing these changes
Windows Server 2022 KB5059092 (OS Build 20348.3566) Out-of-band released
Microsoft has released Windows Server 2022 KB5059092, which addresses issues with 2025.04 B container images, ensuring compatibility and reliability across different Windows versions. It fixes a compatibility problem between system files, preventing startup failures.
Windows Server 2022 KB5059092 (OS Build 20348.3566) Out-of-band released @ NT Compatible
