CVE-2025-14525
Kubevirt: kubevirt: vm administration denial of service via guest agent
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-770 |
| Vendor | red hat |
| Product | red hat openshift virtualization 4 |
| Published | Jan 26, 2026 |
| Last Updated | Jan 26, 2026 |
Stay Ahead of the Next One
Get instant alerts for red hat red hat openshift virtualization 4
Be the first to know when new medium vulnerabilities affecting red hat red hat openshift virtualization 4 are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
Low
Affected Versions
Red Hat / Red Hat OpenShift Virtualization 4
All versions affected