CVE-2026-45834 | Linux Kernel up to 7.1-rc2 Bluetooth l2cap_sock_state_change_cb null pointer dereference
A vulnerability described as critical has been identified in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6/7.1-rc2. This affects the function l2cap_sock_state_change_cb of the component Bluetooth. Executing a manipulation can lead to null pointer dereference.
This vulnerability is tracked as CVE-2026-45834. The attack is only possible within the local network. No exploit exists.
Upgrading the affected component is recommended.