Overview
KB5041054, released on June 20, 2024, is an out-of-band non-security update for Windows Server 2022, specifically targeting OS Build 20348.2529. This update is part of Microsoft's ongoing efforts to enhance the quality and reliability of their operating systems. It addresses a known issue with the BCryptSignHash API, which was returning an error when NULL padding input parameters were used for RSA signatures. This issue is particularly relevant for users employing Customer-Managed Keys (CMK) in environments such as Azure Synapse dedicated SQL pools. The update also includes improvements to the servicing stack, ensuring that the system can effectively receive and install future updates.
General Purpose
The primary purpose of KB5041054 is to resolve specific quality issues within Windows Server 2022. Notably, it addresses a critical problem with the BCryptSignHash API, which was causing it to return a 'STATUS_INVALID_PARAMETER' error under certain conditions. This was particularly problematic for users utilizing RSA signatures with NULL padding input parameters, which could disrupt operations in environments leveraging Customer-Managed Keys. Additionally, the update enhances the servicing stack, which is essential for the installation of future updates, ensuring a more robust and reliable update process for users.
General Sentiment
The general sentiment surrounding KB5041054 appears to be mixed. While the update addresses significant issues, particularly with the BCryptSignHash API, users have reported some challenges post-installation. Specifically, there are concerns regarding the inability to change user account profile pictures, which has been noted as a minor inconvenience. Furthermore, issues with Microsoft 365 Defender's Network Detection and Response service have been reported, leading to interruptions in network data reporting. However, these issues are acknowledged to have limited impact, and Microsoft has provided workarounds and additional support options. Overall, while the update is necessary for improving system reliability, users should be aware of the potential for minor disruptions.
Known Issues
- Users may be unable to change their user account profile picture, receiving error code 0x80070520.
- Problems may arise with Microsoft 365 Defender, particularly with the Network Detection and Response service, affecting network data reporting.
- Microsoft has indicated that these issues have limited impact and has provided guidance for affected users.
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 2024-12-21 11:14 PM