Indeed. You could also use the PS3&#x27;s VRAM as swap space when using OtherOS (Linux) before Sony removed OtherOS.<p>GPU malware is going to become really interesting once memory-coherent GPUs (like PS4&#x27;s APU) become more available. That combined with something like packet mmap [1] may allow for data exfiltration from a GPU compute kernel without ongoing userspace assistance (MMIO packet send&#x2F;recv =&gt; no need to have the CPU userspace side dispatch syscalls on behalf of the GPU).<p>[1]: <a href="https:&#x2F;&#x2F;www.kernel.org&#x2F;doc&#x2F;Documentation&#x2F;networking&#x2F;packet_mmap.txt" rel="nofollow">https:&#x2F;&#x2F;www.kernel.org&#x2F;doc&#x2F;Documentation&#x2F;networking&#x2F;packet_m...</a>