Half-Double – Google Discovered A Critical Memory Chip Based Rowhammer Vulnerability

Google has recently discovered a new variant of the Rowhammer bug named “Half-Double”, which takes the advantage of physical aspects of DRAM chips to modify the memory contents. This new variant of the Rowhammer bug is named Half-Double by Google, and initially, it was unveiled in 2014, and still, this flaw is present in the most advanced DDR4 chips.

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