News

Nvidia chips become the first GPUs to fall to Rowhammer bit-flip attacks
In the decade since the discovery of Rowhammer, GPUhammer is the first variant to flip bits inside discrete GPUs and the ...
Here’s what Nvidia has to say about Rowhammer and whether you should worry
Nvidia released a security notice about the exploit. Fortunately, the fix is pretty simple. All anyone needs to do is enable ...
Nvidia A6000 GPUs flip memory bits if beaten by GPUHammer
Scheduled to be presented at USENIX Security 2025 shindig in August, the paper describes "the first Rowhammer attack on ...
Nvidia warns users some GPUs could be at risk of damaging cyberattack - here's what we know
Rowhammer is an exploit of a vulnerability in dynamic RAM (DRAM), where repeatedly accessing (or "hammering") a row of memory ...
Tom's Hardware on MSN21h
New Rowhammer attack silently corrupts AI models on GDDR6 Nvidia cards — 'GPUHammer' attack drops AI accuracy from 80% to 0.1% on RTX A6000
GPUHammer is a new Rowhammer-based attack targeting NVIDIA GPUs with GDDR6 memory. It flips bits in VRAM to silently corrupt ...
Researchers demo AI-crippling GPUHammer attack
The researchers based their attack on the existing Rowhammer hardware vulnerability that exploits the physical properties of ...
Guru3D4h
GPUHammer Attack on NVIDIA GDDR6: Corrupts AI Models
Graphics cards are no longer just about rendering games; they’re core to today’s AI workloads. That’s why the newly discovered GPUHammer attack is grabbing attention.