New GPUThor Rowhammer Defeats ECC on NVIDIA RTX A6000 to Gain Host Root Access

Academic researchers have disclosed a Rowhammer attack impacting NVIDIA workstation GPUs with GDDR6 memory that defeats error correction codes (ECC), the mitigation NVIDIA recommends against GPU Rowhammer, and enables dโ€ฆ. This discovery highlights a critical vulnerability in high-performance workstation GPUs, which are often used in sensitive enterprise and research environments.

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