Description
The GameDriverX64.sys kernel-mode anti-cheat driver (v7.23.4.7 and earlier) contains an access control vulnerability in one of its IOCTL handlers. A user-mode process can open a handle to the driver device and send specially crafted IOCTL requests. These requests are executed in kernel-mode context without proper authentication or access validation, allowing the attacker to terminate arbitrary processes, including critical system and security services, without requiring administrative privileges.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 2 repositories
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pollotherunner/CVE-2025-61155 ★ 28 · Oct 24, 2025
Official public advisory for CVE-2025-61155
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sf0rzin/CVE-2025-61155 ★ 3 · Jun 25, 2026
CVE-2025-61155 — arbitrary process termination in GameDriverX64.sys (Tower of Fantasy anti-cheat). Original IDA Pro teardown, PoC, YARA, IOCs, mitigation.
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.