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Tag: DNS

Problems related to DNS, such as hostname resolution failures, or DNS server misconfigurations

IDTitleDescriptionCategoryTechnologyTags
CRE-2025-0048
Low
Impact: 5/10
Mitigation: 3/10
Kubelet node not ready due to a DNS hostname resolution failureA Kubernetes worker node has entered the **NotReady** state.Kubernetes ProblemskubeletKubeletKubernetesDNSPublic
CRE-2025-0071
High
Impact: 9/10
Mitigation: 8/10
CoreDNS unavailableCoreDNS deployment is unavailable or has no ready endpoints, indicating an imminent cluster-wide DNS outage.Kubernetes ProblemskubernetesKubernetesNetworkingDNSHigh Availability