Ju Zhu

The issue involves the `Accounts` component, which allows local users to bypass intended authorization restrictions. This is achieved by leveraging the mishandling of an app uninstall, effectively exploiting errors in the authorization procedure.

The issue is related to the IOAcceleratorFamily component and is caused by a lack of protection for service data. It allows local users to obtain sensitive information from kernel memory or cause a denial of service via unspecified vectors.

The issue is related to errors in pointer dereferencing in the IOAcceleratorFamily component. It can be exploited by a local attacker to gain privileges or cause a denial of service (NULL pointer dereference) via unspecified vectors.

The issue is caused by a buffer overflow. It may allow a local attacker to elevate privileges or cause a denial of service (memory corruption) using unspecified vectors.

The issue allows local users to gain privileges or cause a denial of service due to memory corruption. It is caused by a buffer overflow in the kernel of the operating systems.