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OpenAdvisories
Medium ELSA-2026-6622 1 CVE

Moderate: crun security update (Oracle Linux 10)

Published Apr 7, 2026 · Updated Apr 7, 2026

Ecosystem: Oracle Linux

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-10.1.z]
- Resolves: RHEL-161416

Fixed packages 1

ReleasePackageFixed in
Oracle Linux · 10 crun 0:1.27-1.el10_1

Vulnerabilities 1

  • None 0.0
    CVE-2026-30892

    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…

    containers crun crun crun Debian Ubuntu Azure Linux Alpine