CVE-2026-10593 | zephyrproject zephyr up to 4.4.x bap_unicast_client.c unicast_client_ep_qos_state null pointer dereference (GHSA-22q8-m94g-2pwh / EUVD-2026-39981)

A vulnerability described as . The affected element is the function unicast_client_ep_qos_state of the file subsys/bluetooth/audio/bap_unicast_client.c. Executing a manipulation can lead to null pointer dereference.

This vulnerability is tracked as CVE-2026-10593. The attack is only possible within the local network. No exploit exists.

Upgrading the affected component is recommended.