This security update includes improvements and fixes that were a part of update KB4025332 (released July 18, 2017) and resolves the following issues:
- Security updates to Windows Hyper-V, Windows kernel-mode drivers, Microsoft JET Database Engine, Microsoft Windows PDF Library, Common Log File System Driver, Volume Manager Driver, Internet Explorer, Microsoft Windows Search Component, and Windows Server.
For more information about the resolved security vulnerabilities, see the Security Update Guide.