November 13, 2018—KB4467706 (Monthly Rollup)
Improvements and fixes
This security update includes improvements and fixes that were a part of update KB4463105 (released October 18, 2018) and addresses the following issues:
Addresses an issue that causes high CPU usage that results in performance degradation on some systems with Family 15h and 16h AMD processors. This issue occurs after installing the July 2018 Windows updates from Microsoft and the AMD microcode updates that address Spectre Variant 2 (CVE-2017-5715 – Branch Target Injection).
Security updates to Windows App Platform and Frameworks, Windows Graphics, Windows Wireless Networking , and Windows Kernel.
For more information about the resolved security vulnerabilities, please refer to the Security Update Guide.
Known issues in this update
After installing this update, users may not be able to use the Seek Bar in Windows Media Player when playing specific files. This issue does not affect normal playback.
This issue is resolved in KB4471325.
How to get this update
This update will be downloaded and installed automatically from Windows Update. To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
For a list of the files that are provided in this update, download the file information for update 4467706.