Re:Introduction to GrapheneOS
by Scrubbed4426 on Monday September 15, 2025 @08:54PM
(#45256765)
Root does not leave the Android permission model in a usable state at all, it completely undermines it.
You are moving from a small handful of processes that get root access and are heavily constrained by selinux policies and are nowhere near userspace to putting root access behind a weak UI prompt. That is the ability to modify the system at runtime. If the system can be modified and the bar to that modification is trivially bypass-able, privilege escalation becomes monumentally easier for an attacker. Because the system can be modified *it cannot be trusted*.
You are moving from a small handful of processes that get root access and are heavily constrained by selinux policies and are nowhere near userspace to putting root access behind a weak UI prompt. That is the ability to modify the system at runtime. If the system can be modified and the bar to that modification is trivially bypass-able, privilege escalation becomes monumentally easier for an attacker. Because the system can be modified *it cannot be trusted*.