Critical ‘remote escalation’ flaw in Android 12 fixed in Feb security patch batch.
Trust GrapheneOS has got it covered on my Pixel 3a…?
Two recent updates including yesterday should address my concerns plus NOT having Google Play services or MicroG is a major bonus from a security point of view.
However read on for AOSP 10 & 11 - As well as CVE-2021-39675, there are five high-severity vulnerabilities patched by Google in the System component, ranging from elevation-of-privilege flaws in Android 11 and 12 to a denial-of-service in Android 10 and 11.