In createQuickShareAction of SaveImageInBackgroundTask.java, there is a possible way to trigger a background activity launch due to an unsafe PendingIntent. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
https://source.android.com/security/bulletin/2023-09-01
https://android.googlesource.com/platform/frameworks/base/+/109e58b62dc9fedcee93983678ef9d4931e72afa