Re: Building their own coffin
Bit unfair blaming Google... This is an issue fixed in Lollipop (5.0)... We're now on 6.0.1... So the fixed source has been available for 2 major revisions, almost a year. It's down to the manufacturer to pick up the source and apply their customization.
Google can't do anything about pushing updates to anything except its Nexus devices. Everyone else is at the mercy of their manufacturer HTC/Samsung/LG. If your manufacturer is more interested in selling you a new device than supporting you once you have got it, I would suggest going somewhere else.
I learnt my lesson with my first Android phone, manufactured (but barely supported) by HTC... Since then it's been Nexus all the way... Even my old Nexus 4 from the end of 2012 is safe from this exploit.