May 2022 Security Updates
Updates this Month
This release consists of security updates for the following products, features and roles.
.NET and Visual Studio
Microsoft Exchange Server
Microsoft Graphics Component
Microsoft Local Security Authority Server (lsasrv)
Microsoft Office
Microsoft Office Excel
Microsoft Office SharePoint
Microsoft Windows ALPC
Remote Desktop Client
Role: Windows Fax Service
Role: Windows Hyper-V
Self-hosted Integration Runtime
Tablet Windows User Interface
Visual Studio
Visual Studio Code
Windows Active Directory
Windows Address Book
Windows Authentication Methods
Windows BitLocker
Windows Cluster Shared Volume (CSV)
Windows Failover Cluster Automation Server
Windows Kerberos
Windows Kernel
Windows LDAP - Lightweight Directory Access Protocol
Windows Media
Windows Network File System
Windows NTFS
Windows Point-to-Point Tunneling Protocol
Windows Print Spooler Components
Windows Push Notifications
Windows Remote Access Connection Manager
Windows Remote Desktop
Windows Remote Procedure Call Runtime
Windows Server Service
Windows Storage Spaces Controller
Windows WLAN Auto Config Service
Please note the following information regarding the security updates:
Security Update Guide Blog Posts
Date | Blog Post |
---|---|
January 11, 2022 | |
February 9, 2021 | Continuing to Listen: Good News about the Security Update Guide API |
January 13, 2021 | Security Update Guide Supports CVEs Assigned by Industry Partners |
December 8, 2020 | |
November 9, 2020 | Vulnerability Descriptions in the New Version of the Security Update Guide |
Relevant Information
The new Hotpatching feature is now generally available. Please see Hotpatching feature for Windows Server Azure Edition virtual machines (VMs) for more information.
Windows 10 updates are cumulative. The monthly security release includes all security fixes for vulnerabilities that affect Windows 10, in addition to non-security updates. The updates are available via the Microsoft Update Catalog. For information on lifecycle and support dates for Windows 10 operating systems, please see Windows Lifecycle Facts Sheet.
Microsoft is improving Windows Release Notes. For more information, please see What's next for Windows release notes.
A list of the latest servicing stack updates for each operating system can be found in ADV990001. This list will be updated whenever a new servicing stack update is released. It is important to install the latest servicing stack update.
In addition to security changes for the vulnerabilities, updates include defense-in-depth updates to help improve security-related features.
Customers running Windows 7, Windows Server 2008 R2, or Windows Server 2008 need to purchase the Extended Security Update to continue receiving security updates. See 4522133 for more information.
FAQs, Mitigations, and Workarounds
The following CVEs have FAQs, Mitigations, or Workarounds. You can see these in more detail from the Vulnerabilities tab by selecting FAQs, Mitigations and Workarounds columns in the Edit Columns panel.
Known Issues
You can see these in more detail from the Deployments tab by selecting Known Issues column in the Edit Columns panel.
For more information about Windows Known Issues, please see Windows message center (links to currently-supported versions of Windows are in the left pane).
KB Article | Applies To |
---|---|
New Exchange Server Security Update and Hotfix Packaging | |
Windows 10, version 1809, Windows Server 2019 | |
Windows 10, version 20H2, Windows Server, version 20H2, Windows 10, version 21H1, Windows 10, version 21H2 | |
Windows 11 | |
Windows Server 2022 | |
Windows 10, version 1607, Windows Server 2016 | |
Windows 7, Windows Server 2008 R2 (Security-only update) | |
Windows 8.1, Windows Server 2012 R2 (Security-only update) | |
Windows Server 2008 (Security-only update) | |
Windows Server 2008 (Monthly Rollup) | |
Windows 8.1, Windows Server 2012 R2 (Monthly Rollup) | |
Windows 7, Windows Server 2008 R2 (Monthly Rollup) | |
Windows Server 2012 (Monthly Rollup) | |
Windows Server 2012 (Security-only update) |
Released: 10 May 2022