exploiting Lenovo firmware, part 2B

more on this:
https://firmwaresecurity.com/2016/07/01/exploiting-lenovo-firmware-part-2a/

Lenovo has a response:

System Management Mode (SMM) BIOS Vulnerability
Lenovo Security Advisory:  LEN-8324
Potential Impact:  Execution of code in SMM by an attacker with local administrative access
Severity:  High
Scope of Impact: Industry-wide

https://support.lenovo.com/us/en/solutions/LEN-8324

The researcher also has a few responses:

 

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