Comment by tatref

The memory is still owned by the electron process, so ASLR is not involved here. Also in case of OOB, you still land into the electron process.

VIRT is not a good measure of actual memory usage because it includes shared pages like file cache and libraries, RES is better.

Shameless plug: I developed a tool that try to compute a better value for memory usage: https://github.com/tatref/linux-mem