I'll start by saying I spent a full 5 minutes reading through those and gave up. I asked for an example, you pasted twenty pages of random garbage and said "here, maybe you'll find something in this dump I took - why don't you spend some time and maybe I'll prove you wrong."
In those five minutes of looking through your garbage dump, I found Zero vulnerabilities that do not need either you installing a virus, which then gets root (the vulnerability), or a bug in an application running as root that's out of date, which then of course gives the attacker of the application root. None of those are valid examples, and I'm now bored digging through random garbage.
Any hack, in Any application, will give the attacker root - we're running rooted phones (for the extra functionality).
If you want to make a point, note the actual bug listed that does not need a compromised application. You installing a virus then the virus getting root does not count. The thread is about a kernel bug giving a remote attacker control of your phone. Applications and drivers like your modem can be updated without you updating the kernel. The latest N6 kernel is 4.9.3, with updates from the end of 2019.