WebGL goes to great lengths to not expose any 'junk' VRAM data or allow out-of-bounds access even on old GPUs. But for the last decade or so, GPUs and their dri

WebGL goes to great lengths to not expose any 'junk' VRAM data or allow out-of-bounds access even on old GPUs. But for the last decade or so, GPUs and their drivers implement the same memory protection mechanisms as CPUs (and AFAIK WebGL was a major driving force in that area).