Incorrect Default Permissions Affecting kubevirt package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.04% (11th percentile)

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  • Snyk IDSNYK-RHEL10-KUBEVIRT-13893602
  • published12 Nov 2025
  • disclosed7 Nov 2025

Introduced: 7 Nov 2025

NewCVE-2025-64436  (opens in a new tab)
CWE-276  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:10 kubevirt.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kubevirt package and not the kubevirt package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

KubeVirt is a virtual machine management add-on for Kubernetes. In 1.5.0 and earlier, the permissions granted to the virt-handler service account, such as the ability to update VMI and patch nodes, could be abused to force a VMI migration to an attacker-controlled node. This vulnerability could otherwise allow an attacker to mark all nodes as unschedulable, potentially forcing the migration or creation of privileged pods onto a compromised node.

CVSS Base Scores

version 3.1