Pavel Boldin published a new PoC exploit of Meltdown vulnerability working on Linux, written in C. “Speculative optimizations execute code in a non-secure manner leaving data traces in microarchitecture such as cache.” Can only dump linux_proc_banner at the moment, since requires accessed memory to be in cache and linux_proc_banner is …
Article Link: https://andreafortuna.org/cybersecurity/meltdown-another-poc-in-the-wild/