Chen Gengjia

The issue is related to memory corruption in Qualcomm IPC due to a buffer copy without checking the size of the input while starting communication with a compromised kernel.

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 allows remote attackers to cause a denial of service (crash) via a crafted application, specifically targeting the ION driver in affected Huawei smartphones.

The issue allows attackers to cause a denial of service, resulting in a system crash, via a crafted application. This application triggers an invalid memory access, exploiting the Maxim smartpa dev driver in affected Huawei smartphones.