CVE-2021-36710

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-668

Affected software

No affected versions have been published.

Timeline

Published: Jun 8, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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