Overview
KB5043138, released on September 10, 2024, is a Monthly Rollup update for Windows Server 2012 R2. This update is part of the Extended Security Update (ESU) program, which provides critical security updates for systems that have reached their end of support. Windows Server 2012 R2 reached its end of support on October 10, 2023, but organizations can still receive updates through the ESU program until October 13, 2026. This update addresses various security vulnerabilities and includes improvements from previous updates, specifically KB5041828, released in August 2024. The update is crucial for maintaining the security and functionality of systems still operating on Windows Server 2012 R2.
General Purpose
The primary purpose of KB5043138 is to enhance the security and stability of Windows Server 2012 R2 by addressing known vulnerabilities and improving system functionalities. Notable improvements include modifications to User Account Control (UAC) behavior during application repairs, ensuring that UAC prompts for credentials when necessary. Additionally, the update resolves issues related to Remote Desktop Services (RDS), which previously experienced unresponsiveness. It also addresses a known issue affecting dual-boot configurations with Linux, where Linux might fail to start after the installation of the August 2024 update. This cumulative update is essential for organizations relying on Windows Server 2012 R2 to ensure continued security and operational efficiency.
General Sentiment
The general sentiment surrounding KB5043138 is mixed. While the update is necessary for maintaining security on an unsupported operating system, users have expressed concerns regarding known issues that may arise post-installation. Specifically, the update has been reported to intermittently disrupt Remote Desktop connectivity, which can significantly impact user experience and productivity. However, the update also brings important fixes and improvements, which are generally welcomed by IT professionals. The necessity of the update, combined with the potential for connectivity issues, leads to a cautious but generally positive outlook among users who recognize the importance of security updates.
Known Issues
- After installing the update, Windows Servers may experience interruptions in Remote Desktop connectivity, particularly if using the legacy protocol (Remote Procedure Call over HTTP) in Remote Desktop Gateway.
- This issue can cause logon sessions to be lost every 30 minutes, requiring users to reconnect to the server.
- The problem is tracked as a termination of the TSGateway service, which may become unresponsive with exception code 0xc0000005.
- A fix for this issue is included in update KB5044343.
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 06:52 PM