Description
An improper validation vulnerability for driver `GFAC_Sys_x64.sys` in Little Orbit GFAC allows a local attacker to escalate privileges to SYSTEM and execute arbitrary code in kernel mode via crafted messages sent through a Minifilter communication port.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Little Orbit | GameFirst Anti-Cheat | ≤ 2025-07-07 | — |