Row Hammer is a fault-injection attack in which rapid activations to a single DRAM row
causes bit-flips in nearby rows. Several recent defenses propose tracking aggressor-rows …

We provide an overview of recent developments and future directions in the RowHammer
vulnerability that plagues modern DRAM (Dynamic Random Memory Access) chips, which …

As Dynamic Random Access Memories (DRAM) scale, they are becoming increasingly
susceptible to Row Hammer. By rapidly activating rows of DRAM cells (aggressor rows) …

The constant reduction in memory cell sizes has increased memory density and reduced
power consumption, but has also affected its reliability. The Rowhammer attack exploits this …

Prior work shows that Rowhammer attacks---which flip bits in DRAM via frequent activations
of the same row (s)---are viable. Adversaries typically mount these attacks via instruction …

To understand and improve DRAM performance, reliability, security, and energy efficiency,
prior works study characteristics of commodity DRAM chips. Unfortunately, state-of-the-art …

The shortcomings of previous Rowhammer mitigations prevent their adoption in practice.
Their implementations either need significant amounts of fast memory, such as CAM or …

Row-Hammer (RH) is a DRAM data-disturbance failure that occurs when a row is activated
frequently, which causes bit-flips in nearby rows. Row-Hammer is a significant security threat …

Today's cloud DRAM lacks strong isolation primitives, highlighted by Rowhammer bit flips.
Rowhammer poses an increasing threat to cloud security/reliability, given (1) DRAM …

DRAM chips are increasingly more vulnerable to read-disturbance phenomena (eg,
RowHammer and RowPress), where repeatedly accessing DRAM rows causes bitflips in …