Fix for Error Code KB3148812 Summary
KB3148812 is an update for Microsoft SQL Server, specifically addressing several security vulnerabilities and functional issues. It was released to improve the stability, reliability, and security of SQL Server installations running on Windows operating systems. This cumulative update includes all previous updates for SQL Server up to this version, ensuring that your environment benefits from the most recent fixes and improvements.
This update addresses a variety of issues across different components of SQL Server, including but not limited to replication, database engine, Analysis Services, Reporting Services, Integration Services, Master Data Services, PolyBase, PowerShell, and more. The cumulative nature of this update means it includes both security updates and non-security related fixes that have been released since the previous release.
Security vulnerabilities patched include remote code execution risks, elevation of privilege issues, and information disclosure problems. These vulnerabilities could potentially allow an attacker to take control of an affected system if exploited successfully. By applying KB3148812, organizations can mitigate these risks significantly and enhance their security posture against known threats.
Additionally, functional improvements are included in this update, addressing a wide range of issues reported by the user community. These improvements include performance enhancements, bug fixes for various features within SQL Server, and stability improvements that address crashes or system instability under certain conditions. Applying this update helps ensure that your SQL Server environment operates more efficiently and reliably.
To receive the full benefits of this cumulative update, it is recommended to apply KB3148812 as soon as possible, following the appropriate testing in a non-production environment first.
KB3148812: Description and Patches Applied to Resolve Known Issue
KB3148812 resolves multiple security vulnerabilities and functional issues within Microsoft SQL Server. Key areas addressed include:
– Security Updates: The update includes several critical patches for known security flaws affecting various components of SQL Server. For instance, it mitigates the risk of remote code execution through the database engine, elevation of privilege via Analysis Services, and information disclosure across multiple services such as Replication, Reporting Services, Integration Services, and Master Data Services.
– Functional Fixes: Besides addressing critical vulnerabilities, KB3148812 also includes numerous non-security related fixes aimed at improving overall system stability and performance. Some common issues addressed include crash bugs in different components like PolyBase and PowerShell, feature-specific bug fixes affecting Analysis Services, Reporting Services, Integration Services, Master Data Services, and Database Engine.
– Enhancements: The update also introduces new features and enhancements that improve the usability and efficiency of SQL Server services such as better performance tuning capabilities within SQL Server Profiler, improved compatibility with newer versions of Windows operating systems, and updates to PowerShell cmdlets for enhanced scriptability and management tasks.
By applying this cumulative update, organizations can ensure their SQL Server environment is protected against known threats while also benefiting from the latest improvements in functionality and performance.
Howto install KB3148812
To install KB3148812, follow these detailed steps:
- Download the appropriate installation package for your version of Microsoft SQL Server from the official Microsoft website or through Windows Update.
- Ensure that any previously installed updates are fully applied to avoid conflicts. Restart the system if necessary after applying previous updates.
- Create a backup of your current SQL Server environment, including databases and configurations, before proceeding with the update installation process.
- Run the downloaded installer executable file (e.g.,
SQLServer2014-KB3148812-x64.exe) to begin the installation. Follow the on-screen instructions provided by the setup wizard. - During the installation, you may be prompted to accept license terms and choose between a full or custom installation based on your requirements.
- If applicable, configure the update installation for silent mode using command-line switches if you are performing an automated installation in a production environment. Example:
SQLServer2014-KB3148812-x64.exe/Q /ACTION=Install /FEATURES=ALL /IACCEPTSQLSERVERLICENSETERMS - After the installation completes, verify that all components were updated successfully by checking the version information of SQL Server using system stored procedures or SQL Server Configuration Manager.
- Finally, perform necessary tests in a non-production environment to ensure compatibility and functionality with existing applications before rolling out the update to production systems.
Similar questions
What is KB3148812 and what does it update on my computer?
How do I check if the Windows Update KB3148812 has been installed on my system already?
Does installing KB3148812 require a restart of my computer, and how long might that take?
What specific issues or bugs does KB3148812 address in Windows 10/8.1?
Will updating to KB3148812 cause any data loss on my system? How can I protect myself from potential data loss?
Can I manually download and install the update KB3148812 without using Windows Update, and if so, how do I do it safely?
Are there any known issues or compatibility problems with the KB3148812 update for certain software or hardware on my computer?
How can I uninstall or roll back the KB3148812 update if something goes wrong after installation?
Will installing KB3148812 change how my anti-virus or other security programs work on my system?
What are the minimum system requirements to install and run KB3148812 successfully without encountering errors?