There is one known issue in this update, in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed, but not automatically replaced by the new Microsoft Edge. This build fixes a variety of bugs, including one in which Windows classifies USB printers as multimedia devices even though they are not, and another in which lsass.exe might stop responding when it sends a Lightweight Directory Access Protocol (LDAP) query to a domain controller that has a very large LDAP filter. 'SSUs improve the reliability of the update process to mitigate potential issues while installing the LCU and applying Microsoft security fixes,' the company adds.

Microsoft said that you must install April's servicing stack update (SSU) ( KB5001406) or the latest SSU ( KB5004748) before installing the latest cumulative update (LCU). ZDI has also shared the complete list of these patched flaws. Microsoft has released patches for a whopping 117 CVEs today, of which 17 were reported through the ZDI program. This has been quite a tough month for Microsoft, trying to get ahead of some critical security vulnerabilities. Security updates to Windows Apps, Windows Management, Windows Fundamentals, Windows Authentication, Windows User Account Control (UAC), Operating System Security, Windows Virtualization, Windows Linux, the Windows Kernel, the Microsoft Scripting Engine, the Windows HTML Platforms, the Windows MSHTML Platform, and Windows Graphics.Adds Advanced Encryption Standard (AES) encryption protections for CVE-2021-33757.Updates to improve security when Windows performs basic operations.Updates for verifying usernames and passwords.Today's Windows 10 cumulative update KB5004245 for v1909 brings the following fixes

Cumulative update for windows 10