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The Microsoft July 2024 security updates have been released and consist of 138 new patches to Microsoft products. Including third-party CVEs documented, the total number of CVEs reported is 141.
Of the Microsoft CVEs released, 5 are rated critical, 133 important, and 3 moderate in security. At the time of release, two of the CVEs are listed as being publicly known of which one is a third-party update that is now being integrated into Microsoft products. Two are listed as under active attack.
The security updates apply to the following products, features and roles: Windows and Windows Components; Office and Office Components; NET and Visual Studio; Azure; Defender for IoT; SQL Server; Windows Hyper-V; Bitlocker and Secure(?) Boot; Remote Desktop; and Xbox.
See the list of KBs at the bottom of the page at July 2024 Security Updates - Release Notes - Security Update Guide - Microsoft for information regarding known issues with the security updates as well as the CVEs with FAQs, Mitigations and/or Workarounds. For specific information on Windows 11, versions 23H2 and 22H2, see KB5040422. For Windows 10, Version 22H2 see KB5040427.
Recommended Reading: See Dustin Childs review and analysis in Zero Day Initiative -- The July 2024 Security Update Review.
Additional Update Notes:
- Windows 11 End of Support -- On October 8, 2024, Windows 11, version 21H2 (Enterprise, Education, and IoT Enterprise editions) and Windows 11, version 22H2 (Home and Pro editions) will reach end of support. The October 8, 2024 update will be the last security update available for these editions.
- MSRT -- The Malicious Software Removal Tool is now run on a quarterly basis rather than monthly. See Remove specific prevalent malware with Windows Malicious Software Removal Tool.
- Servicing Stack Updates -- Microsoft now combines the latest servicing stack update (SSU) for your operating system with the Latest Cumulative Updates (LCU). For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.
- Windows updates are cumulative. The monthly security release includes all security fixes for vulnerabilities that affect Windows, in addition to non-security updates. The updates are also available via search for the KB number in the Microsoft Update Catalog.
- For information on lifecycle and support dates for Windows 10 and Windows 11 operating systems, please see Windows 10 Home and Pro and Windows 11 Home and Pro.
- Windows Update History:
References
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