Red Hat OpenShift: CVE-2022-0811: CRI-O: Arbitrary code execution in cri-o via abusing “kernel.core_pattern” kernel parameter
9
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
03/17/2022
03/17/2022
03/17/2022
04/01/2022
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(s)
- linuxrpm-upgrade-cri-o
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