Description
A flaw was found in KubeVirt Containerized Data Importer (CDI). This vulnerability allows a user to clone PersistentVolumeClaims (PVCs) from unauthorized namespaces, resulting in unauthorized access to data via the DataImportCron PVC source mechanism.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Red Hat | RHEL-9-CNV-4.19 | — | — |
| Red Hat | Red Hat OpenShift Virtualization 4 | — | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | cloud-provider-kubevirt +1 | No fix yet | — |
| Azure Linux 3 | kubevirt | 1.7.0-1 | — |
| Azure Linux 2 (CBL-Mariner) | kubevirt +1 | No fix yet | — |
References
- RHSA-2026:0950 vendor-advisory
- https://access.redhat.com/security/cve/CVE-2025-14459 vdb-entry
- RHBZ#2420938 issue-tracking