CVE-2022-27652
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Kubernetes Cri-o
PublishedApr 18, 2022
First seenApr 18, 2022
Weakness typeCWE-276CWE-276
How to fix
Update
- mobyproject moby20.10.14 or later
- github.com/cri-o/cri-o1.24.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kubernetes cri-o | No range specified | — |
| fedoraproject fedora | 35 | — |
| mobyproject moby | v < 20.10.14 | 20.10.14 |
| redhat openshift_container_platform | 3.11, 4.0 | — |
| github.com/cri-o/cri-oGo | v < 1.24.0 | 1.24.0 |
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