VULNERABILITY INTELLIGENCE

CVE-2003-0246

CVSS score3.6 LOW
EPSS probability0.50%
CISA KEVNot currently listed
Published2003-06-16
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:P/I:P/A:N

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.

Primary references