CVE-2026-19570

The LE Audio Broadcast Sink in subsys/bluetooth/audio/bapbroadcastsink.c copies subgroup metadata from a received Basic Audio Announcement BASE into the static Broadcast Audio Scan Service parameter structure modsrcparam without any bounds check. In basesubgroupmetacb the destination element was...

CVE-2026-19570

The LE Audio Broadcast Sink in the Bluetooth subsystem is vulnerable to an out-of-bounds write because it copies subgroup metadata from a received Basic Audio Announcement (BASE) into the mod_src_param structure without proper bounds checking. Specifically, the base_subgroup_meta_cb() function fa...