Vulnerable GPU Memory Management: Towards Recovering Raw Data from GPU

@article{Zhou2017VulnerableGM,
  title={Vulnerable GPU Memory Management: Towards Recovering Raw Data from GPU},
  author={Zhe Zhou and Wenrui Diao and Xiangyu Liu and Zhou Li and Kehuan Zhang and Rui Liu},
  journal={PoPETs},
  year={2017},
  volume={2017},
  pages={57-73}
}
In this paper, we present that security threats coming with existing GPU memory management strategy are overlooked, which opens a back door for adversaries to freely break the memory isolation: they enable adversaries without any privilege in a computer to recover the raw memory data left by previous processes directly. More importantly, such attacks can work on not only normal multi-user operating systems, but also cloud computing platforms. To demonstrate the seriousness of such attacks, we… CONTINUE READING
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