@klaas, you can have a look at the last 3 comments in this bug for explanation and an answer to your question: https://bugzilla.redhat.com/show_bug.cgi?id=1616433

@vbrillau, it seems that for whatever reason 06-4f-01 did get to the Intel's official tarball. We can only guess why. However there will be another updated tarball from Intel where 06-4f-01 should be present, either the same one or slightly modified.

Once I have it - I will issue new build. Stay tuned.

@vbrillau, The content is exact to what is inside official package available at https://downloadcenter.intel.com/download/27431/Linux-Processor-Microcode-Data-File?v=t

I will check it with Intel. Though I don't believe they've overlooked it.

This update causes stuck during boot process on intel skylake cpus

yea

works for me

works for me.

works for me.