vulnerability

Alpine Linux: CVE-2022-27650: Incorrect Default Permissions

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Severity

CVSS

(AV:N/AC:M/Au:S/C:P/I:P/A:P)

Published

Apr 4, 2022

Added

Aug 22, 2024

Modified

Jun 18, 2026

Description

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.

Solution

alpine-linux-upgrade-crun

References

CVE-2022-27650
https://attackerkb.com/topics/CVE-2022-27650
https://security.alpinelinux.org/vuln/CVE-2022-27650
https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-32150
CWE-276
EUVD-EUVD-2022-32150

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