CVE-2026-12166

A NULL pointer dereference vulnerability for driver GFACSysx64.sys in Little Orbit GFAC allows a local attacker to cause a denial of service via crafted requests that trigger a system crash...

CVE-2026-12168 CVE-2026-12168

An improper validation vulnerability for driver GFACSysx64.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...

CVE-2026-12166 CVE-2026-12166

A NULL pointer dereference vulnerability for driver GFACSysx64.sys in Little Orbit GFAC allows a local attacker to cause a denial of service via crafted requests that trigger a system crash...

CVE-2026-12166 CVE-2026-12166

A NULL pointer dereference vulnerability for driver GFACSysx64.sys in Little Orbit GFAC allows a local attacker to cause a denial of service via crafted requests that trigger a system crash...

CVE-2026-12167

The Minifilter communication port for driver GFACSysx64.sys in Little Orbit GFAC allows a local attacker to access privileged driver functionality via a communication interface that lacks appropriate access restrictions...

CVE-2026-12167

The Little Orbit GFAC driver, specifically the GFAC_Sys_x64.sys file, contains an improper access control vulnerability (CWE-284) in its minifilter communication port. Due to a lack of sufficiently restrictive security descriptors, low-privileged local users can open a connection to this port to ...

PT-2026-55228

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...