CVE-2001-1399: Linux Kernel

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

Certain operations in Linux kernel before 2.2.19 on the x86 architecture copy the wrong number of bytes, which might allow attackers to modify memory, aka "User access asm bug on x86."

Affected products

• Linux Linux Kernel: up to and including 2.2.19

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