Denial of Service Vulnerability in Hotta Studio's GameDriverX64.sys Kernel Anti-Cheat Driver
CVE-2025-61155
5.5MEDIUM
Key Information:
- Vendor
Hotta Studio
- Status
- Vendor
- CVE Published:
- 28 October 2025
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2025-61155?
The GameDriverX64.sys kernel-mode anti-cheat driver from Hotta Studio has a vulnerability that enables local attackers to execute denial of service attacks. By sending specially crafted IOCTL requests, an attacker can induce crashes in arbitrary processes, leading to potential disruptions in gameplay experiences and system stability.
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.