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Red Hat OpenShift: CVE-2022-27652: cri-o: Default inheritable capabilities for linux container should be empty

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Red Hat OpenShift: CVE-2022-27652: cri-o: Default inheritable capabilities for linux container should be empty

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
04/18/2022
Created
05/04/2022
Added
05/03/2022
Modified
05/03/2022

Description

A flaw was found in cri-o, where containers were incorrectly started with non-empty default permissions. A vulnerability was found in Moby (Docker Engine) where containers 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(s)

  • linuxrpm-upgrade-cri-o

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