Facility News

Dear Users of the de.NBI Cloud Tübingen,

We would like to inform you about an immediate security maintenance starting today Monday 02.11.2026 at 13:30 to update the our de.NBI Cloud cluster.

We do not expect any downtime during this maintenance. However, temporary interruptions to VM … Read more...

Dear Users of the de.NBI Cloud Tübingen,

We would like to inform you about a critical Linux kernel vulnerability, CVE-2026-98432, affecting the IPv4 TCP stack. The vulnerability may allow remote attackers to cause kernel crashes, memory corruption, or potentially execute arbitrary code. Syst… Read more...

Dear Users of the de.NBI Cloud DKFZ Heidelberg,

the security maintenance was finally completed successfully, albeit with a significant delay. We have restarted all VMs. Please check to see if your VMs/services are running as expected again and let us know if you encounter any issues.

… Read more...

Dear Users of the de.NBI Cloud Tübingen,

We would like to inform you that we will perform a maintenance operation on the R1 Ceph storage backend.

The maintenance on the R2 Ceph storage backend has now been completed.

No downtime is expected, and you can continue your work as us… Read more...

Dear Users of the de.NBI Cloud Tübingen,

next Tuesday (Oct. 13th) at 14.30 we will start a ~2h long maintenance on our network infrastructure:
Public connections to the cloud and access to Openstack services might be temporarily (for a few minutes) interrupted, while internal communicatio… Read more...