Operational Defect Database
BugZero found this defect 1308 days ago.
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Microsoft SQL Server | 12947201
KB4494225 - FIX: Access violation occurs when you run a query against sys.availability_replicas in SQL Server 2016 and 2017 - Microsoft Support
Last update date:
6/2/2022
Affected products:
SQL Server 2016 Developer - duplicate (do not use)
SQL Server 2016 Enterprise - duplicate (do not use)
SQL Server 2016 Enterprise Core - duplicate (do not use)
SQL Server 2016 Standard - duplicate (do not use)
Affected releases:
build lower than 14.0.3223.3
Fixed releases:
14.0.3223.3
Description:
Symptoms
Assume that you use Distributed Availability Group (DAG) in Microsoft SQL Server 2016 and 2017. You run queries against sys.availability_replicas and other Availability Group (AG) related views. In this situation, you may receive an access violation (AV) error and send an alert to the system administrator.
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Resolution
This issue is fixed in the following cumulative updates for SQL Server: Cumulative Update 16 for SQL Server 2017 Cumulative Update 7 for SQL Server 2016 SP2 About cumulative updates for SQL Server: Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server: Latest cumulative update for SQL Server 2017 Latest cumulative update for SQL Server 2016
References
Learn about the terminology that Microsoft uses to describe software updates.
