Operational Defect Database
BugZero found this defect 1317 days ago.
Data sources
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Microsoft SQL Server | 10965982
KB4039124 - FIX: Memory spike in LSASS.EXE when you enable Basic Authentication mode in SSRS 2016 or 2017 - Microsoft Support
Last update date:
7/21/2023
Affected products:
SQL Server 2016 Service Pack 1
SQL Server 2016 Enterprise Core - duplicate (do not use)
SQL Server 2016 Enterprise - duplicate (do not use)
SQL Server 2016 Developer - duplicate (do not use)
SQL Server 2016 Standard - duplicate (do not use)
SQL Server 2017 on Windows (all editions)
Affected releases:
build lower than 14.0.3006.16
Fixed releases:
14.0.3006.16
Description:
Symptoms
After you enable Basic Authentication mode for Microsoft SQL Server 2016 or 2017 Reporting Services (SSRS), you find that memory usage keeps growing, and this finally causes a memory spike in the LSASS.EXE process.
Resolution
This issue is fixed in the following cumulative updates for SQL Server: Cumulative Update 1 for SQL Server 2017 Cumulative Update 5 for SQL Server 2016 SP1
