CVE-2026-79376

The l2cap_handle_data() function in Bestechnic Co., Ltd's BES2300 Bluetooth Audio SoC firmware versions 3.x and earlier is vulnerable to a Denial of Service (DoS) attack, which can be triggered by sending a specially crafted L2CAP packet. This vulnerability could disrupt audio services and connectivity for devices utilizing this firmware. Organizations using affected Bluetooth audio devices should prioritize patching or mitigating this issue to maintain service availability.