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Medium severity6.4NVD Advisory· Published Jan 26, 2026· Updated Apr 15, 2026

CVE-2025-14525

CVE-2025-14525

Description

A flaw was found in kubevirt. A user within a virtual machine (VM), if the guest agent is active, can exploit this by causing the agent to report an excessive number of network interfaces. This action can overwhelm the system's ability to store VM configuration updates, effectively blocking changes to the Virtual Machine Instance (VMI). This allows the VM user to restrict the VM administrator's ability to manage the VM, leading to a denial of service for administrative operations.

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Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
kubevirt.io/kubevirtGo
<= 1.7.0—

Affected products

29

Patches

Vulnerability mechanics

References

5

News mentions

0

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