VULNERABILITY INTELLIGENCE

CVE-2012-0810

CVSS score5.5 MEDIUM

EPSS probability0.38%

CISA KEVNot currently listed

Published2020-02-12

Last modified2026-06-16

Description

The int3 handler in the Linux kernel before 3.3 relies on a per-CPU debug stack, which allows local users to cause a denial of service (stack corruption and panic) via a crafted application that triggers certain lock contention.