Description
A NULL pointer dereference vulnerability for driver `GFAC_Sys_x64.sys` in Little Orbit GFAC allows a local attacker to cause a denial of service via crafted requests that trigger a system crash.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Little Orbit | GameFirst Anti-Cheat | ≤ 2025-07-07 | — |
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.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
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FzRsLLaSheR/CVE-2026-12166_CVE-2026-12167_CVE-2026-12168 ★ 1 · Jul 2, 2026
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.