vulnerability
Red Hat OpenShift: CVE-2022-0811: CRI-O: Arbitrary code execution in cri-o via abusing “kernel.core_pattern” kernel parameter
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:S/C:C/I:C/A:C) | Mar 17, 2022 | Mar 17, 2022 | Apr 14, 2025 |
Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
Mar 17, 2022
Added
Mar 17, 2022
Modified
Apr 14, 2025
Description
A flaw was found in CRI-O in the way it set kernel options for a pod. This issue allows anyone with rights to deploy a pod on a Kubernetes cluster that uses the CRI-O runtime to achieve a container escape and arbitrary code execution as root on the cluster node, where the malicious pod was deployed.
Solution
linuxrpm-upgrade-cri-o
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