DNA Mobility - Urgent: Security Patch Deployment - VM Maintenance Window – Maintenance details

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SEP28

Urgent: Security Patch Deployment - VM Maintenance Window

CompletedSeptember 28, 2025 at 6:30 AM – 7:30 AMUTC

Affects

DNA FusionHub

Under maintenance from 6:30 AM to 7:30 AM

DNA FusionHub Servers - Chicago

Under maintenance from 6:30 AM to 7:30 AM

DNA FusionHub Servers - Dallas

Under maintenance from 6:30 AM to 7:30 AM

DNA FusionHub Servers - Seattle

Under maintenance from 6:30 AM to 7:30 AM

DNA Web Servers

Under maintenance from 6:30 AM to 7:30 AM

DNA UISP Server

Under maintenance from 6:30 AM to 7:30 AM

  • CompletedSeptember 28, 2025 at 7:30 AMUTC
    Maintenance has completed successfully
  • In progressSeptember 28, 2025 at 6:30 AMUTC
    Maintenance is now in progress
  • PlannedSeptember 28, 2025 at 6:30 AMUTC

    A Linux exploit has been discovered that poses a direct risk to virtualized environments worldwide. To safeguard your workloads and data, we must act immediately.

    Our security team is applying critical security patches across our infrastructure. No action is required on your part. To complete this process, your virtual machines will be rebooted during the following maintenance window:

    • Start Time: 2025-09-28 06:30:00 UTC
    • End Time: 2025-09-28 07:30:00 UTC
    • Impact: A short interruption (~2-3 minutes) while VMs restart
    • Action Required: None - the reboots will be carried out automatically