Improper Privilege Management Affecting crun-krun package, versions <0:1.27-2.el10_2


Severity

Recommended
medium

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.17% (6th percentile)

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  • Snyk IDSNYK-ORACLE10-CRUNKRUN-17983394
  • published15 Jul 2026
  • disclosed26 Mar 2026

Introduced: 26 Mar 2026

CVE-2026-30892  (opens in a new tab)
CWE-269  (opens in a new tab)

How to fix?

Upgrade Oracle:10 crun-krun to version 0:1.27-2.el10_2 or higher.
This issue was patched in ELSA-2026-19020.

NVD Description

Note: Versions mentioned in the description apply only to the upstream crun-krun package and not the crun-krun package as distributed by Oracle. See How to fix? for Oracle:10 relevant fixed versions and status.

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 thus runs with higher privileges than expected. Version 1.27 patches the issue.

CVSS Base Scores

version 3.1