@Sirius mentioned this in IRC but doesn't want to post it himself.
TL;DW: this is a vuln that allows an attacker to spread malware across devices, so long as they have Bluetooth enabled, without even formally pairing.
Here's a paper about it: http://go.armis.com/hubfs/BlueBorne%20Technical%20White%20Paper.pdf
Was trying to avoid this:
"Extremely brief posts (with little context or explanation).If you find a resource that you want to share, please post more than just "Found this. [LINK].""
Good call... that's why I included a TL;DR...
Oh, is that all we need to avoid the banhammer? xD
You wouldn't get banned for a short post (read: short, but on-topic).