Thats a long time for a critical security patch to land (like this one [0], although it looks like it has been fixed now, at least in their alpha channel, which is annoying (not their fault) because we really need this patch).
[0] https://news.ycombinator.com/item?id=4974151
That link has nothing to do with android or google or graphene or security patches whatsoever.
That link has nothing to do with android or google or graphene or security patches whatsoever.