CVE-2021-36710

CVE-2021-36710 affects ToaruOS 1.99.2, with incorrect kernel access control due to improper MMU management and a low GDT address that allows userland mapping. This enables writing a call gate to escalate to CPL 0, per multiple connected sources (Red Hat, NVD, PRION/PT-PT, CNNVD, etc.). No public ...