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A flaw was found in cri-o, as a result of all pod-related processes being placed in the same memory cgroup. This can result in container management (conmon) processes being killed if a workload process triggers an out-of-memory (OOM) condition for the cgroup. An attacker could abuse this flaw to get host network access on an cri-o host.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Redhat Openshift | — | Upgrade cri-o | Dec 29, 2020 | Nov 7, 2019 |
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