Three Rowhammer attacks targeting GDDR6 | Kaspersky official blog
GDDRHammer, GeForge, and GPUBreach: three new research papers diving into attacks that exploit the Rowhammer technique. It’s one of those coincidences: independent university research teams stumble onto something new and prep their papers for publication — only to realize they’ve solved the exact same puzzle using slightly different methods. That’s exactly what happened with GDDRHammer and GeForge. These two studies describe Rowhammer-style attacks that are so similar the researchers decided to publish them as a joint effort. Then, while we were putting this post together, a third study surfaced — GPUBreach — detailing yet another comparable attack. So today we’re looking at all three. All three theoretical attacks target graphics accelerators, though this term is not entirely accurate anymore since these devices are so good at parallel processing, they’ve moved far beyond just rendering
Source: https://www.kaspersky.com/blog/gddrhammer-geforge-gpubreach-attacks/55607/
