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Vulnerability record · CVE-2022-27649 · published 4 April 2022

CVE-2022-27649: Podman project podman incorrect default permissions vulnerability

Podman Project · Podman

A flaw was found in Podman, where containers were started incorrectly 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.

7.5 CVSS 3.1 High EPSS 1.4% · top 28.1% CWE-276 · Incorrect default permissions
7.5CVSS 3.1 base score, v2 6.0
1.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
14Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

A flaw was found in Podman, where containers were started incorrectly 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.

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

14 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://bugzilla.redhat.com/show_bug.cgi?id=2066568 Issue TrackingThird Party Advisory
https://github.com/containers/podman/commit/aafa80918a245edcbdaceb1191d749570f1872d0 PatchThird Party Advisory
https://github.com/containers/podman/security/advisories/GHSA-qvf8-p83w-v58j Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4KDETHL5XCT6RZN2BBNOCEX
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLUJZV3HBP56ADXU6QH2V7R
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J5WPM42UR6XIBQNQPNQHM32
https://bugzilla.redhat.com/show_bug.cgi?id=2066568 Issue TrackingThird Party Advisory
https://github.com/containers/podman/commit/aafa80918a245edcbdaceb1191d749570f1872d0 PatchThird Party Advisory
https://github.com/containers/podman/security/advisories/GHSA-qvf8-p83w-v58j Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4KDETHL5XCT6RZN2BBNOCEX
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLUJZV3HBP56ADXU6QH2V7R
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J5WPM42UR6XIBQNQPNQHM32

Track CVE-2022-27649 inside VULONE

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Source: NIST National Vulnerability Database (record CVE-2022-27649), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.