GPUThor bypasses ECC on NVIDIA workstation GPUs University of Toronto researchers disclosed GPUThor , a Rowhammer attack targeting Ampere-class NVIDIA GPUs with GDDR6, including RTX A4000, A4500, A5000, and A6000. The technique reportedly defeats SECDED ECC protections, produced double-bit and triple-bit errors in testing

https://www.bleepingcomputer.com/news/security/new-gputhor-attack-defeats-nvidia-ecc-protection-for-root-access/