CVE-2019-13047: Toaruos Project Toaruos

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

kernel/sys/syscall.c in ToaruOS through 1.10.9 has incorrect access control in sys_sysfunc case 9 for TOARU_SYS_FUNC_SETHEAP, allowing arbitrary kernel pages to be mapped into user land, leading to root access.

Affected products

• Toaruos Project Toaruos: up to and including 1.10.9

Published 2019-06-29. Last modified 2026-06-17.