In gpu_pm_power_off_top_nolock of pixel_gpu_power.c, there is a possible compromise of protected memory due to a race condition. This could…

In gpu_pm_power_off_top_nolock of pixel_gpu_power.c, there is a possible compromise of protected memory due to a race condition. This could lead to local escalation of privilege to TEE with no additional execution privileges needed. User interaction is not needed for exploitation.