KB4497165: Intel microcode updates
Summary
This article describes the latest microcode updates from Intel. We recommend that you reinstall this update to make sure you have the latest updates.
Intel Microcode for the following products (CPUs) have been updated.
Revised January 30, 2020 and February 25, 2020
Denverton
Sandy Bridge
Sandy Bridge E, EP
Valley View
Whiskey Lake U
Updated 8/29/2019
Apollo Lake
Cherry View
Gemini Lake
Haswell Desktop
Haswell M
Haswell Xeon E3
Valley View
Intel recently announced that it has completed software validations and has started to release new microcode for current CPU platforms in reaction to the following threats:
CVE-2019-11091 – Microarchitectural Data Sampling Uncacheable Memory (MDSUM)
CVE-2018-12126 – Microarchitectural Store Buffer Data Sampling (MSBDS)?
CVE-2018-12127 – Microarchitectural Load Port Data Sampling (MLPDS)
CVE-2018-12130 – Microarchitectural Fill Buffer Data Sampling (MFBDS)
This new release includes a microcode update from Intel for the following CPUs.