Security Mitigation Applied: CVE-2026-64531 (OVSwrap) 4hr 28min ago
Monitoring
We have applied the recommended temporary mitigation for CVE-2026-64531, also known as OVSwrap, across all affected CloudLinux shared hosting servers and Fully Managed end customer VPS or VDS servers.
The vulnerable Open vSwitch kernel module has been unloaded and blocked from loading on:
- Atlas
- Dragon
- Prometheus
- Hyperion
Verification was completed on each server. Attempts to load the module are correctly rejected, and the module is not currently loaded.
No service interruption or reboot was required. There is currently no indication that this vulnerability was exploited within our infrastructure.
We are monitoring for the production KernelCare livepatch and the applicable patched kernel release. The temporary mitigation will remain in place until the permanent patch is installed and independently verified on each server.
We have applied the recommended temporary mitigation for CVE-2026-64531, also known as OVSwrap, across all affected CloudLinux shared hosting servers and Fully Managed end customer VPS or VDS servers.
The vulnerable Open vSwitch kernel module has been unloaded and blocked from loading on:
- Atlas
- Dragon
- Prometheus
- Hyperion
Verification was completed on each server. Attempts to load the module are correctly rejected, and the module is not currently loaded.
No service interruption or reboot was required. There is currently no indication that this vulnerability was exploited within our infrastructure.
We are monitoring for the production KernelCare livepatch and the applicable patched kernel release. The temporary mitigation will remain in place until the permanent patch is installed and independently verified on each server.