I came across this and i start investigating a bit more
and find out about:
- CVE-2018-12126 —Microarchitectural Store Buffer Data Sampling (MSBDS), also known as Fallout attack.
- CVE-2018-12130 —Microarchitectural Fill Buffer Data Sampling (MFBDS), also known as Zombieload, or RIDL (Rogue In-Flight Data Load).
- CVE-2018-12127 —Microarchitectural Load Port Data Sampling (MLPDS), also part of RIDL class of attacks.
- CVE-2019-11091 —Microarchitectural Data Sampling Uncacheable Memory (MDSUM), also part of RIDL class of attacks.
So, i got the Linux Tool you can download here
run it and got this results:
Sorry for the screenshot, but there was no other way to grab it and share it
I can't say i understand all the implications about, nor that i know if the new intel Microcode Updates will address all this ... Seems is not the same thing as the one posted here
Maybe someone can give some more info?