Transferring large blocks of data within memory as well as to and from peripherals. Direct memory access (DMA) avoids loading the CPU's register with small amounts of data from memory and storing them ...
A vulnerability in the implementation of UEFI firmware has left many popular motherboards vulnerable to direct memory access (DMA) attacks, researchers have warned, with these attacks possibly ...
The UEFI firmware implementation in some motherboards from ASUS, Gigabyte, MSI, and ASRock is vulnerable to direct memory ...
Last time, in Part 1, we introduced somebasics behind Direct Memory Access (DMA) -why it's needed, and how it's structured and controlled. This time,we'll focus on the classifications of DMA transfers ...
This application note presents the Direct Memory Access (DMA) control, its basic set-up and operations. The document includes the usage examples of the DMA controller and the DMA Trigger Factor ...
UEFI firmware flaws in certain ASRock, ASUS, GIGABYTE, and MSI motherboards allow early-boot DMA attacks before OS security ...