Spectre,Meltdown,Krack,BlueBorne,IntelME

Hello, Whats the status of these vulnerabilities ?

1-Spectre and Meltdown: they er new and huge! I hope tools will come soon, maybe in apps like metasploit, beef, bettercap.

2-Krack: a lot of time has passed and ? no tools ? I wonder if its a fake...

3-BlueBorne: About BlueBorne there is something, but in a early stage I think:

-https://github.com/ojasookert/CVE-2017-0785

-https://github.com/mailinneberg/BlueBorne

more ?

4-intel me: are there tools ?