According to this post at BleepingComputer, ASUS and Gigabyte drivers contain code execution vulnerabilities that put customers at risk.
Four drivers from ASUS and GIGABYTE come with several vulnerabilities that can be leveraged by an attacker to gain higher permissions on the system and to execute arbitrary code. In total, there are seven vulnerabilities affecting five software products, and researchers wrote exploit code for each of them. Many of them might still be unaddressed.