Description
The ioperm system call in Linux kernel 2.4.20 and earlier does not properly restrict privileges, which allows local users to gain read or write access to certain I/O ports.
Metrics
CVSS 2.0 3.6/10
AV:L/AC:L/Au:N/C:P/I:P/A:NAffected software
No affected versions have been published.
Timeline
- Published
- Jun 16, 2003
- Last modified
- Jun 16, 2026
- NVD status
- Modified