CVE-2026-80721 | Linux Kernel up to 6.18.43/7.1.7 Bluetooth iso_conn_del hcon null pointer dereference

August 28, 2026 Yanac

A vulnerability classified as very critical has been found in Linux Kernel up to 6.18.43/7.1.7. This impacts the function iso_conn_del of the component Bluetooth. The manipulation of the argument hcon leads to null pointer dereference.

This vulnerability is uniquely identified as CVE-2026-80721. The attack is possible to be carried out remotely. No exploit exists.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More