CVE-2026-58302

CVE-2026-58302 affects the LinuxCNC project, specifically the rtapi_app in linuxcnc-uspace prior to version 2.9.9. The binary is installed with SUID root and loads shared library modules via dlopen() using a user-supplied module name. The validation of the module name is insufficient, allowing pa...

CVE-2026-58302: Improper Limitation of a Pathname to a Restricted Directory

rtapiapp in linuxcnc-uspace in LinuxCNC before 2.9.9 allows privilege escalation. It is installed SUID root and loads shared library modules via dlopen by using a user-supplied module name. Insufficient validation of the module name allows path traversal, enabling an unprivileged local user to lo...