Tag: ampere
2 articles
NVIDIA GPUs Vulnerable to GPUThor Rowhammer Attack Bypassing ECC
NVIDIA GPUs are vulnerable to a new type of attack, dubbed GPUThor, which can cause massive corruption - up to 377,552 bit flips per gigabyte - on certain models, including the RTX A5000, when their GDDR6 memory is exploited. This Rowhammer-style attack can bypass ECC protection, putting powerful NVIDIA workstation cards at risk.
NVIDIA Chips Vulnerable to Rowhammer Attacks
Researchers have discovered that NVIDIA chips are vulnerable to Rowhammer attacks, which can be exploited to gain unauthorized access to computer systems. This security threat can lead to a complete compromise of the machine, allowing attackers to read and write data freely.