felix-pb/kfd

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kfd kfd, short for kernel file descriptor, is a project to read and write kernel memory on Apple devices. It leverages various vulnerabilities that can be exploited to obtain dangling PTEs, which will be referred to as a PUAF primitive, short for "physical use-after-free". Then, it reallocates certain kernel objects inside those physical pages and manipulates them directly from user space through the dangling PTEs in order to achieve a KRKW primitive, short for "kernel read/write". The exploit code...