
CVE-2026-56129
Proof-of-concept exploiting the Toshiba qiomem.sys driver to achieve arbitrary physical memory read/write from ring 3, with a companion writeup.
binary-exploitationexploitationhardware-security+5

Proof-of-concept exploiting the Toshiba qiomem.sys driver to achieve arbitrary physical memory read/write from ring 3, with a companion writeup.

English translation

HvLoader.efi is an EFI application for loading an external hypervisor loader

This tool allows to check speculative execution side-channel attacks that affect many modern processors and operating systems designs. CVE-2017-5754…