February 8, 2022—KB5010419 (Monthly Rollup)

Summary

Learn more about this security update, including improvements and fixes, any known issues, and how to get the update.

IMPORTANT Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended support. Starting in July 2020, there will no longer be optional, non-security releases (known as “C” releases) for this operating system. Operating systems in extended support have only cumulative monthly security updates (known as the “B” or Update Tuesday release).For information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, please see the following article. To view other notes and messages, see the Windows 8.1 and Windows Server 2012 R2 update history home page.

Improvements and fixes

This security update includes improvements and fixes that were a part of update KB5009624 (released January 11, 2022) and update KB5010794 (released January 17, 2022). Additionally, this update also addresses the following issues:

• Updates daylight savings time to start in February 2022 instead of March 2022 in Jordan.
• Addresses an issue in which virtual machines (VMs) on a Windows server that has Unified Extensible Firmware Interface (UEFI) enabled fail to start after installing the January 11, 2022 Windows update.
• Addresses an issue in which Windows stops running with an IRQL_NOT_LESS_OR_EQUAL error.
• Addresses an issue in which a Lightweight Directory Access Protocol (LDAP) modify operation that contains the SamAccountName together with theUserAccountControl attributes fails with “Error: 0x20EF The directory service encountered an unknown failure.”
• Adds an audit event on Active Directory domain controllers that identifies clients that are not RFC-4456 compliant. For more information, see KB5005408—Smart card authentication might cause print and scan failures.
  For more information about the resolved security vulnerabilities, please refer to the Security Update Guide website and the February 2022 Security Updates.

Known issues in this update

• Perform the operation from a process that has administrator privilege.

• Perform the operation from a node that doesn’t have CSV ownership.
  Microsoft is working on a resolution and will provide an update in an upcoming release.
  After installing updates released January 11, 2022 or later updates, apps using Microsoft .NET Framework to acquire or set Active Directory Forest Trust Information might fail, close, or you might receive an error from the app or Windows. You might also receive an access violation (0xc0000005) error.Note for developers: Affected apps use the System.DirectoryServices API.| To resolve this issue manually, apply the out-of-band updates for the version of .NET Framework used by the app.Note These out-of-band updates are not available from Windows Update and will not install automatically. To get the standalone package, search for the KB number for your version of Windows and .NET Framework in the Microsoft Update Catalog.You can manually import these updates into Windows Server Update Services (WSUS) and Microsoft Endpoint Configuration Manager. For WSUS instructions, see WSUS and the Catalog Site. For Configuration Manger instructions, see Import updates from the Microsoft Update Catalog.For instructions on how to install this update for your operating system, see the KB articles listed below:

• Windows Server 2022:

  • .NET Framework 4.8 KB5011258

• Windows Server 2019:

  • .NET Framework 4.8 KB5011257
  • .NET Framework 4.7.2 KB5011259

• Windows Server 2016:

  • .NET Framework 4.8 KB5011264
  • .NET Framework 4.6.2, 4.7, 4.7.1 or 4.7.2 KB5011329

• Windows Server 2012 R2:

  • .NET Framework 4.8 KB5011266
  • .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 or 4.7.2 KB5011263
  • .NET Framework 4.5.2 KB5011261

• Windows Server 2012:

  • .NET Framework 4.8 KB5011265
  • .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 or 4.7.2 KB5011262
  • .NET Framework 4.5.2 KB5011260

How to get this update

Before installing this update

We strongly recommend that you install the latest servicing stack update (SSU) for your operating system before you install the latest Rollup. SSUs improve the reliability of the update process to mitigate potential issues while installing the Rollup and applying Microsoft security fixes. For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.If you use Windows Update, the latest SSU (KB5001403) will be offered to you automatically. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog.

Install this update

File information

For a list of the files that are provided in this update, download the file information for update 5010419.