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Microsoft has launched the cumulative patches for the Windows operating system in October 2024, marking the end of assistance for Windows 11, version 22H2. The patches released today will be the last for this version.
This overview of patches offers crucial details for both system administrators and personal users regarding the recent security enhancements. It identifies which Windows versions are impacted, describes the updates that have been provided, and enumerates known problems recognized by Microsoft for every version.
Microsoft Windows Security Patches: October 2024
An Excel document containing all issued updates can be retrieved through the following link: Windows Security Patches October 2024.
Summary Overview
- Microsoft has issued a total of 117 security patches for its various offerings, alongside 4 security updates addressing non-Microsoft vulnerabilities (e.g., Chromium).
- Impacted Windows client variants include:
- Windows 10 version 21H2 and 22H2
- Windows 11 version 21H2 and 24H2
- Impacted Windows Server versions include:
- Windows Server 2008
- Windows Server 2022
- Windows 11 version 22H2, which includes both Home and Pro editions, has reached the end of its support. Microsoft will facilitate upgrades to more current Windows versions on the affected devices.
Product Overview
The subsequent list contains supported Windows versions with their reported vulnerabilities:
- Windows 10 version 22H2: 61 vulnerabilities recorded; 1 critical, 59 important, 1 moderate
- Remote Desktop Protocol Server Remote Code Execution Vulnerability — CVE-2024-43582
- Windows 11 version 22H2: 66 vulnerabilities recorded; 1 critical, 64 important, 1 moderate
- Identical vulnerabilities as present in Windows 10 version 22H2.
- Windows 11 version 23H2: 66 vulnerabilities recorded; 1 critical, 64 important, 1 moderate
- Identical vulnerabilities as present in Windows 10 version 22H2.
- Windows 11 version 24H2: 67 vulnerabilities recorded; 1 critical, 65 important, 1 moderate
- Identical vulnerabilities as present in Windows 10 version 22H2.
Windows Server Products
- Windows Server 2008 R2 (extended support only): 37 vulnerabilities; 0 critical, 37 important
- Windows Server 2012 R2 (extended support only): Vulnerabilities unknown
- Windows Server 2016: 58 vulnerabilities; 0 critical, 58 important
- Windows Server 2019: 81 vulnerabilities; 1 critical, 80 important
- Remote Desktop Protocol Server Remote Code Execution Vulnerability — CVE-2024-43582
- Windows Server 2022: 70 vulnerabilities; 1 critical, 69 important
Windows Security Updates
Windows 10 version 22H2
Updates and enhancements:
Windows 11 versions 22H2 and 23H2
Updates and enhancements:
- Multiple enhancements to core OS security functionalities
- Implementation of all modifications from the September 2024 optional updates. Notable highlights include:
- The sign-out function is once again available via the profile icon in Start.
- Media controls are now visible on the lock screen.
- The Windows Share search box has been eliminated.
- Local files can be shared directly from search results.
Windows 11 version 24H2
Updates and enhancements:
- Resolved an issue causing freezes in the Remote Desktop Gateway Service.
- Security patches.
- Along with changes from the September 2024 optional updates:
- Media controls visible on the lock screen.
- Sign-out option reachable in Start.
- A new power suggestion to disable HDR via Settings > Power & Battery > Energy recommendations.
- New alert for low battery (20%).
- Local files can now be shared directly from search results.
- New feature for enhanced mouse pointer accuracy via Settings > Bluetooth & Devices > Mouse.
- Management of Copilot Pro subscriptions is now feasible in Settings > Account.
Windows Security updates
- 2024-10 Cumulative Security Update for Internet Explorer (KB5044272)
- 2024-10 Security Update for Windows 11 for x64-based Systems (KB5046398)
- 2024-10 Security Update for Microsoft Server Operating System version 21H2 for x64-based Systems (KB5046399)
- 2024-10 Security Update for Windows 10 Version 22H2 and Version 21H2 (KB5046400)
- 2024-10 Cumulative Update for Windows 10 Version 22H2 and Version 21H2 (KB5044273)
- 2024-10 Cumulative Update for Windows 11 (KB5044280)
- 2024-10 Cumulative Update for Microsoft Server Operating System version 21H2 for x64-based Systems (KB5044281)
- 2024-10 Cumulative Update for Windows 10 Version 1507 (KB5044286)
Server
- 2024-10 Security Only Quality Update for Windows Server 2008 (KB5044306)
- 2024-10 Security Monthly Quality Rollup for Windows Server 2008 (KB5044320)
- 2024-10 Security Only Quality Update for Windows Embedded Standard 7 and Windows Server 2008 R2 (KB5044321)
- 2024-10 Security Monthly Quality Rollup for Windows Embedded Standard 7 and Windows Server 2008 R2 (KB5044356)
- 2024-10 Security Monthly Quality Rollup for Windows Server 2012 (KB5044342)
- 2024-10 Security Monthly Quality Rollup for Windows Server 2012 R2 (KB5044343)
- 2024-10 Cumulative Update for Windows Server 2019 and Windows 10 Version 1809 (KB5044277)
- 2024-10 Cumulative Update for Windows Server 2016 and Windows 10 Version 1607 (KB5044293)
.NET
- 2024-10 Security Only Update for .NET Framework 2.0, 3.0 for Windows Server 2008 (KB5043945)
- 2024-10 Security Only Update for .NET Framework 3.5.1 for Windows Embedded Standard 7 and Windows Server 2008 R2 (KB5043946)
- 2024-10 Security Only Update for .NET Framework 4.6.2 for Windows Embedded Standard 7, Windows Server 2008 R2, and Windows Server 2008 (KB5043947)
- 2024-10 Security Only Update for .NET Framework 4.8 for Windows Embedded Standard 7 and Windows Server 2008 R2 (KB5043948)
- 2024-10 Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 for x64 (KB5044009)
- 2024-10 Security and Quality Rollup for .NET Framework 2.0, 3.0 for Windows Server 2008 (KB5044010)
- 2024-10 Security and Quality Rollup for .NET Framework 3.5.1 for Windows Embedded Standard 7 and Windows Server 2008 R2 (KB5044011)
- 2024-10 Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 R2 for x64 (KB5044012)
- 2024-10 Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 for x64 (KB5044017)
- 2024-10 Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 R2 for x64 (KB5044018)
- 2024-10 Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Embedded Standard 7, Windows Server 2008 R2, and Windows Server 2008 (KB5044019)
- 2024-10 Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 for x64 (KB5044024)
- 2024-10 Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 R2 for x64 (KB5044026)
- October 2024 Security and Quality Rollup for .NET Framework 4.8 relevant to Windows Embedded Standard 7 and Windows Server 2008 R2 (KB5044027)
- October 2024 Security
“`Only Update for .NET Framework versions 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, and 4.8 for Windows Embedded Standard 7 and Windows Server 2008
Updates Not Related to Security
- Dynamic Update for Windows 10 Version 1507 in October 2024 (KB5044616)
- Dynamic Update for Windows 10 Version 1507 in October 2024 (KB5045524)
- Dynamic Update for Windows 10 Version 1607 in October 2024 (KB5044613)
- Dynamic Update for Windows 10 Version 1607 in October 2024 (KB5045521)
- Dynamic Update for Windows 10 Version 1809 in October 2024 (KB5044614)
- Dynamic Update for Windows 10 Version 1809 in October 2024 (KB5045522)
- Dynamic Update for Windows 10 Versions 22H2 and 21H2 in October 2024 (KB5044615)
- Dynamic Update for server operating system version 22H2 (x64) in October 2024 (KB5045526)
- Dynamic Update for Windows 10 Version 22H2 in October 2024 (KB5045523)
- Dynamic Update for server operating system version 22H2 (x64) in October 2024 (KB5044618)
- Dynamic Update for Windows 11 in October 2024 (KB5044619)
- Dynamic Update for Windows 11 in October 2024 (KB5045527)
Reported Issues
Windows 10 Version 22H2
- (Resolved) Issue Summary: Post-installation of the update, users may encounter challenges in changing their account profile picture.
- Workaround: Currently, no workaround is available.
- (Earlier) Issue Summary: After applying the security update, dual-boot setups could face difficulties booting into Linux. Devices might fail to enter Linux and display the error message “Verifying shim SBAT data failed: Security Policy Violation. Something has gone seriously wrong: SBAT self-check failed: Security Policy Violation”.
- Workaround: Comprehensive information can be found on the Release Information site.
Windows 11 Versions 22H2 and 23H2
Windows 11 Version 24H2
- (Earlier) Users of ARM devices may experience issues while playing Roblox via the Microsoft Store.
Security Updates and Announcements
Updates for Microsoft Office
To obtain information regarding Office updates, click here.
Downloading and Installing the October 2024 Security Updates
Most unmanaged PCs operating Windows 10 or 11 will automatically receive updates in the coming days through Windows Update, which is turned on by default for home devices.
For users looking to accelerate the update process, follow the steps below:
For Windows Updates, follow these steps:
- Click Start, type Windows Update, and select the Windows Update option that appears.
- Select “check for updates” to manually search for any available updates.
Administrators can also obtain update files directly from Microsoft’s server for manual installation on their systems.
Direct Links for Update Downloads
Below are pages that provide direct download links for manual installation of updates.
Windows 10 Version 22H2
- KB5044273 — Cumulative Update for Windows 10 Version 21H2 in October 2024
Windows 11 Version 22H2
- KB5044285 — Cumulative Update for Windows 11 Version 22H2 in October 2024
- KB5044285 — Cumulative Update for Windows 11 Version 23H2 in October 2024
Windows 11 Version 24H2
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