Vulnerability Details CVE-2021-36710
ToaruOS 1.99.2 is affected by incorrect access control via the kernel. Improper MMU management and having a low GDT address allows it to be mapped in userland. A call gate can then be written to escalate to CPL 0.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 34.3%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 7.2
References