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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-06-08T14:43:46

Updated: 2024-08-04T01:01:58.687Z

Reserved: 2021-07-12T00:00:00

Link: CVE-2021-36710

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-06-08T15:15:07.877

Modified: 2023-08-08T14:22:24.967

Link: CVE-2021-36710

cve-icon Redhat

No data.