Chen Gengjia

O problema está relacionado à corrupção de memória no Qualcomm IPC devido a uma cópia de buffer sem verificação do tamanho da entrada ao iniciar a comunicação com um kernel comprometido.

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.