Bug 2353913 (CVE-2024-7598)

Summary: CVE-2024-7598 kube-apiserver: Network restriction bypass via race condition during namespace termination
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: low    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Kubernetes. This vulnerability can allow a malicious or compromised pod to bypass network restrictions via the deletion of network policies before pod termination during namespace deletion.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2354023, 2354024, 2354025, 2354022, 2354026    
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Description OSIDB Bzimport 2025-03-20 17:01:38 UTC 
A security issue was discovered in Kubernetes where a malicious or compromised pod could bypass network restrictions enforced by network policies during namespace deletion. The order in which objects are deleted during namespace termination is not defined, and it is possible for network policies to be deleted before the pods that they protect. This can lead to a brief period in which the pods are running, but network policies that should apply to connections to and from the pods are not enforced.