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This security update fixes an escalation of privileges vulnerability in a Linux virtual machine (VM) that's running Microsoft SQL Server 2019 Linux container images. To learn more about the problem, see CVE-2022-23276.

This vulnerability is not present on servers that are running SQL Server 2019 on Linux bare metal or VMs. This vulnerability is exposed only in SQL Server 2019 Linux container images. Therefore, this update is highly recommended for customers who have deployed SQL Server 2019 Linux container images.

The SQL Server components are updated to the following builds in this security update.


Build version

File version

SQL Server



Azure Arc


Not applicable

Azure SQL Edge

1.0.5 (15.0.2000.1562)

Not applicable

This security update fixes the following issue:

More information

For information about how to update containers, see the "Upgrade SQL Server in containers" section in Deploy and connect to SQL Server Docker containers.


To apply this update, you must have SQL Server 2019 or any SQL Server 2019 GDR release through this SQL Server 2019 GDR installed.

File hash information

File name

SHA256 hash



Information about protection and security

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Learn how we guard against cyber threats: Microsoft Security

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