The vulnerability of the optee_register_device() function in the Trusted Execution Environment (TEE) driver of the Linux operating system allows a malicious actor to gain access to protected information or cause a service failure.

The vulnerability of the opteeregisterdevice function in the drivers/tee/optee/device.c file of the Trusted Execution Environment TEE driver for the Linux operating system is related to incorrect handling of the return code. Exploiting this vulnerability could allow an attacker to access protecte...