CVE-2001-1397: Linux Kernel

Low severity, CVSS 2.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The System V (SYS5) shared memory implementation for Linux kernel before 2.2.19 could allow attackers to modify recently freed memory.

Affected products

• Linux Linux Kernel: up to and including 2.2.19

Published 2001-04-17. Last modified 2026-06-16.