CVE-2022-27650

A flaw was found in crun where containers were incorrectly started with non-empty default permissions. A vulnerability was found in Moby (Docker Engine) where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.

• CWE-276
• CWE-276

• https://bugzilla.redhat.com/show_bug.cgi?id=2066845Issue Tracking, Third Party Advisory
• https://github.com/containers/crun/commit/1aeeed2e4fdeffb4875c0d0b439915894594c8c6Patch, Third Party Advisory
• https://github.com/containers/crun/security/advisories/GHSA-wr4f-w546-m398Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYIGABCZ7ZHAG2XCOGITTQRJU2ASWMFA/
• https://bugzilla.redhat.com/show_bug.cgi?id=2066845Issue Tracking, Third Party Advisory
• https://github.com/containers/crun/commit/1aeeed2e4fdeffb4875c0d0b439915894594c8c6Patch, Third Party Advisory
• https://github.com/containers/crun/security/advisories/GHSA-wr4f-w546-m398Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYIGABCZ7ZHAG2XCOGITTQRJU2ASWMFA/

Published

Apr 4, 2022

Last Modified

Jun 17, 2026

Status

Modified

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