When the device is in factory state, it can be access the shell without adb authentication process. The LG ID is LVE-SMP-210010.
[
{
"product": "LG mobile devices",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "All up to Android version 11 (Except for Android 11 with mainline applied)"
}
]
}
]