KB4494452: Intel microcode updates
Applies to: Windows 10, version 1709
Summary
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)