CVE-2026-78117 | Zephyr Project up to 4.4.2 Bluetooth HCI Driver hci_infineon_psoc6_bless.c psoc6_bless_send race condition

October 21, 2026 Yanac

A vulnerability classified as critical has been found in Zephyr Project Zephyr up to 4.4.2. The affected element is the function psoc6_bless_send of the file drivers/bluetooth/hci/hci_infineon_psoc6_bless.c of the component Bluetooth HCI Driver. This manipulation causes race condition.

The identification of this vulnerability is CVE-2026-78117. It is possible to initiate the attack remotely. There is no exploit available.

It is suggested to install a patch to address this issue.VulDB Recent EntriesRead More