CVE-2019-10147: Red Hat Rkt

High severity, CVSS 7.7. EPSS: 0.5% chance of exploitation in the next 30 days.

rkt through version 1.30.0 does not isolate processes in containers that are run with `rkt enter`. Processes run with `rkt enter` are not limited by cgroups during stage 2 (the actual environment in which the applications run). Compromised containers could exploit this flaw to access host resources.

Affected products

• Red Hat Rkt: up to and including 1.30.0

Published 2019-06-03. Last modified 2026-06-17.