You can keep a list of every allocation and every time the code does a memory read/write the implementation can look up to see if the pointer is within a valid

You can keep a list of every allocation and every time the code does a memory read/write the implementation can look up to see if the pointer is within a valid allocation space. I have implemented some things like this: https://www.youtube.com/watch?v=pvkn9Xz-xks https://www.youtube.com/watch?v=pvkn9Xz-xks