In OpRecordAudioMonitor::onFirstRef of AudioRecordClient.cpp, there is a possible way to record audio from the background due to a missing flag. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.
[
{
"vendor": "Google",
"product": "Android",
"versions": [
{
"version": "14",
"status": "affected"
},
{
"version": "13",
"status": "affected"
},
{
"version": "12L",
"status": "affected"
},
{
"version": "12",
"status": "affected"
},
{
"version": "11",
"status": "affected"
}
],
"defaultStatus": "unaffected"
}
]
android.googlesource.com/platform/frameworks/av/+/148aeea373febc959c429f2cabd8323508c38ad8
android.googlesource.com/platform/frameworks/av/+/5f401fc9f214789d691798620fea60015962370a
android.googlesource.com/platform/frameworks/base/+/b0f6558fb36eb76df35c516ec5a65030a34a8734
android.googlesource.com/platform/frameworks/native/+/9ddecd3d2b88de5ff7aa890d7ba9967c30d8b183
source.android.com/security/bulletin/2023-12-01