Windows Server 2022 build 20348.1366 (KB5021249) — release notes, known issues

Windows Server · 2022 · Release · Security update (Patch Tuesday)

December 13, 2022—KB5021249 (OS Build 20348.1366)

Release
Cumulative update
KB5021249 — Microsoft's article, opens in a new tab
Dec 13, 2022

Windows Server 2022: Supported LTSC release

All 2022 builds JSON — this build from the builds API

Microsoft's known issues — KB5021249

Issue Known issue After installing this update, apps that use ODBC connections utilizing the Microsoft ODBC SQL Server Driver (sqlsrv32.dll) to access databases might fail to connect. You might receive an error within the app or you might receive an error from SQL Server, such as "The EMS System encountered a problem" with "Message: [Microsoft][ODBC SQL Server Driver] Protocol error in TDS Stream" or "Message: [Microsoft][ODBC SQL Server Driver]Unknown token received from SQL Server". Note for developers Apps affected by this issue might fail to fetch data, for example when using the SQLFetch function . This issue might occur when calling SQLBindCol function before SQLFetch or calling SQLGetData function afte Workaround: This issue is addressed in KB5022291 .
Issue Known issue After installing this update on Hyper-V hosts managed by SDN configured System Center Virtual Machine Manager (VMM) , you might receive an error on workflows involving creating a new Network Adapter (also called a Network Interface Card or NIC) joined to a VM network or a new Virtual Machine (VM) with a Network Adapter joined to a VM network. Existing VMs with existing Network Adapters should not have issues connecting after installing this update, only new Network Adapters created after installation of this update are affected. When experiencing this issue, you might receive one of the following errors: When creating a new VM or a new network adapter on an existing VM, you might receive, "< Workaround: This issue is addressed in KB5022553 .