Spatial Variation-Aware Read Disturbance Defenses: Experimental Analysis of Real DRAM Chips and Implications on Future Solutions
Read disturbance in modern DRAM chips is a widespread phenomenon and is reliably used
for breaking memory isolation, a fundamental building block for building robust systems …
for breaking memory isolation, a fundamental building block for building robust systems …
SpyHammer: Understanding and Exploiting RowHammer under Fine-Grained Temperature Variations
L Orosa, U Rührmair, AG Yagӏıkçı, H Luo… - IEEE …, 2024 - ieeexplore.ieee.org
RowHammer is a DRAM vulnerability that can cause bit errors in a victim DRAM row solely
by accessing its neighboring DRAM rows at a high-enough rate. Recent studies …
by accessing its neighboring DRAM rows at a high-enough rate. Recent studies …
Understanding the Security Benefits and Overheads of Emerging Industry Solutions to DRAM Read Disturbance
We present the first rigorous security, performance, energy, and cost analyses of the state-of-
the-art on-DRAM-die read disturbance mitigation method, Per Row Activation Counting …
the-art on-DRAM-die read disturbance mitigation method, Per Row Activation Counting …
GbHammer: Malicious Inter-process Page Sharing by Hammering Global Bits in Page Table Entries
K Yoshioka, S Akiyama - arXiv preprint arXiv:2406.13119, 2024 - arxiv.org
RowHammer is a vulnerability inside DRAM chips where an attacker repeatedly accesses a
DRAM row to flip bits in the nearby rows without directly accessing them. Several studies …
DRAM row to flip bits in the nearby rows without directly accessing them. Several studies …