A critical security vulnerability (CVE-2025-4563) in Kubernetes allows nodes to bypass authorization checks for dynamic resource allocation, potentially enabling privilege escalation in affected clusters. The flaw resides in the NodeRestriction admission controller, which fails to validate resource claim statuses during pod creation when the DynamicResourceAllocation feature is enabled. This oversight permits compromised nodes to create […]

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Source: gbHackers
Source Link: https://gbhackers.com/kubernetes-noderestriction-flaw/