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Fedora 41: Important Kubernetes 1.31 Update Addresses CVE-2025-5187 Threat

fedora
Calendar Grey August 23, 2025
Dist Fedora Esm H88
Kubernetes 1.31.12 for Fedora 41 addresses a major flaw, preventing unexpected node removal stemming from a settings misconfiguration.
Update to release v1.31.12 Resolves: rhbz#2388412 Resolves: CVE-2025-5187: Nodes can delete themselves by adding an OwnerReference Upstream fix

Summary

Production-Grade Container Scheduling and Management.

Installs kubelet, the kubernetes agent on each machine in a

cluster. The kubernetes-client sub-package,

containing kubectl, is recommended but not strictly required.

The kubernetes-client sub-package should be installed on

control plane machines.

Update Information:

Update to release v1.31.12 Resolves: rhbz#2388412 Resolves: CVE-2025-5187: Nodes can delete themselves by adding an OwnerReference Upstream fix

Topics%20covered

Topics Covered

security advisory fedora update critical container management cve-2025-5187

Change Log

* Wed Aug 13 2025 Bradley G Smith - 1.31.12-1 - Update to release v1.31.12 - Resolves: rhbz#2388412 - Resolves: CVE-2025-5187: Nodes can delete themselves by adding an OwnerReference - Upstream fix * Thu Jul 24 2025 Fedora Release Engineering - 1.31.11-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild

References


[ 1 ] Bug #2388412 - kubernetes1.32-1.33.4 is available https://bugzilla.redhat.com/show_bug.cgi?id=2388412

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-a1ec5a674c' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
important
Lowest
Low
Medium
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Critical

Name: kubernetes1.31
Product: Fedora 41
Version: 1.31.12
Release: 1.fc41
URL: https://github.com/kubernetes/kubernetes
Summary: Open Source Production-Grade Container Scheduling And Management Platform

Topics%20covered

Topics Covered

security advisory fedora update critical container management cve-2025-5187

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