Zhao Jianqiang

The issue allows attackers to gain root privilege, crash the system, or execute arbitrary code due to a buffer overflow in the Touch Panel (TP) driver.

The video driver has a stack overflow issue, allowing attackers to crash the system or escalate user privileges.

The issue allows attackers to disable the PXN defense mechanism, potentially leading to system crashes or privilege escalation by invoking related drive code.

The issue is related to a buffer overflow in the HIFI driver, allowing attackers to gain root privilege, crash the system, or execute arbitrary code.

The video driver has a stack overflow issue, allowing attackers to crash the system or escalate user privileges.

The touchscreen driver has a heap overflow issue, allowing attackers to crash the system or escalate user privileges.

The issue is caused by an integer overflow in the graphics drivers, which can be triggered by a crafted application. This can lead to a denial of service, resulting in a system crash, or potentially allow attackers to gain privileges via a heap-based buffer overflow.

The issue is related to a semaphore deadlock problem in the graphics driver, which allows attackers to cause a denial of service, resulting in a system crash, via a crafted application.

The issue allows remote attackers to cause a denial of service, resulting in invalid memory access and reboot, via unspecified vectors related to input null pointer as parameter.