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Safety & securityTaiwan

GPUThor Attack Defeats ECC Protection on Nvidia AI GPUs

A technician working on a server rack in a data center

University of Toronto researchers disclosed GPUThor, a Rowhammer attack that bypasses ECC memory protection on Nvidia GPUs, producing up to 377,000 bit flips per gigabyte and, in some cases, root access to the host machine. Nvidia published mitigation guidance on August 25.

September 7, 20263 min read

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