KB4528097 - FIX: Access violation occurs when you query sys.dm_db_persisted_sku_features DMV in SQL Server 2019

Applies to: SQL Server 2019 on LinuxSQL Server 2019 on Windows

Symptoms


Assume that you query the sys.dm_db_persisted_sku_featuresDynamic Management View (DMV) on SQL Server 2019. It performs frequent creation anddeletion of tables from multiple concurrent sessions. In this situation, a NULLpointer dereference may occur and you may receive an access violation error.

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 update for SQL Server:
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:

References


Learn about the terminology that Microsoft uses to describe software updates.