Authentication mechanism absence or evasion In k8s.io/kubernetes
Description
Kubernetes Nodes can delete themselves by adding an OwnerReference A vulnerability exists in the NodeRestriction admission controller in Kubernetes clusters where node users can delete their corresponding node object by patching themselves with an OwnerReference to a cluster-scoped resource. If the OwnerReference resource does not exist or is subsequently deleted, the given node object will be deleted via garbage collection.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Component | Affected version | Patched versions |
|---|---|---|---|
 debian 11 | 1.20.5+really1.20.2-1 | ||
debian 12 | 1.20.5+really1.20.2-1 | ||
debian 13 | 1.20.5+really1.20.2-1 | ||
debian 14 | 1.20.5+really1.20.2-1 | ||
 go | 1.31.12, 1.32.8, 1.33.4 |
Aliases
1. 2. 3. 4. 5. 6.
References
1. 2. 3.