Rowhammer Attacks on GPU Memories: GPUHammer Unveiled
By
jonbaer
Pulled from the oven just right. Trustworthy, fact-dense, deeply satisfying.
Summary
GPUHammer is the first attack to demonstrate Rowhammer bit flips on GPU memories, specifically on a GDDR6 memory in an NVIDIA A6000 GPU. The attacks induce bit flips across all tested DRAM banks, overcoming in-DRAM defenses like TRR.
Key quotes
· 4 pulledGPUHammer is the first attack to show Rowhammer bit flips on GPU memories.
Our attacks induce bit flips across all tested DRAM banks, despite in-DRAM defenses like TRR.
Chris (Shaopeng) Lin, Joyce Qu, Gururaj Saileshwar from University of Toronto.
GPUHammer: Rowhammer Attacks on GPU Memories are Practical
Article URL: https://gpuhammer.com/
Comments URL: https://news.ycombinator.com/item?id=44577268
Points: 18
# Comments: 7
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