In multiple locations, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
https://thehackernews.com/2026/09/google-patches-pixel-modem-flaw-amid.html
https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01