[Namidairo]

Most likely referring to CVE-2018-6242 aka "Fusée Gelée"

The paperclip was just the easiest way of triggering RCM, which is a standard feature on Tegra. The vulnerability lay in that they didn't bounds check certain types of USB requests properly.

[bigyabai]

Yup, here's some footage of what it looks like: https://youtu.be/20SYS0_s7QI?t=377