Skip to content
OpenAdvisories
Medium ELSA-2026-19178 1 CVE

Moderate: crun security update (Oracle Linux 9)

Published Jun 12, 2026 · Updated Jun 12, 2026

Summary

[1.27-1]
- update to https://github.com/containers/crun/releases/tag/1.27
- fixes CVE-2026-30892 crun: crun: Privilege escalation due to incorrect parsing of the --user option [rhel-9.8]
- Resolves: RHEL-161441

Fixed packages 1

ReleasePackageFixed in
Oracle Linux · 9 crun 0:1.27-1.el9_8

Vulnerabilities 1

  • None 0.0

    Crun incorrectly parses `crun exec` option `-u`, leading to privilege escalation

    crun is an open source OCI Container Runtime fully written in C. In versions 1.19 through 1.26, the `crun exec` option `-u` (`--user`) is incorrectly parsed. The value `1` is interpreted as UID 0 and GID 0 when it should have been UID 1 and GID 0. The process…