USN-6073-8
nova regression
USN-6073-3 fixed a vulnerability in Nova. Unfortunately the update introduced a regression with detaching volumes. The security fix has been removed pending further investigation.
We apologize for the inconvenience.
Original advisory details:
Jan Wasilewski and Gorka Eguileor discovered that Nova incorrectly handled deleted volume attachments. An authenticated user or attacker could possibly use this issue to gain access to sensitive information.
This update may require configuration changes to be completely effective, please see the upstream advisory for more information:
What each source reports
OSV No score
nova regression
USN-6073-3 fixed a vulnerability in Nova. Unfortunately the update introduced a regression with detaching volumes. The security fix has been removed pending further investigation.
We apologize for the inconvenience.
Original advisory details:
Jan Wasilewski and Gorka Eguileor discovered that Nova incorrectly handled deleted volume attachments. An authenticated user or attacker could possibly use this issue to gain access to sensitive information.
This update may require configuration changes to be completely effective, please see the upstream advisory for more information:
- Record
USN-6073-8- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
novaUbuntu:20.04:LTS |
before 2:21.2.4-0ubuntu2.5, plus listed versions 2:20.0.0-0ubuntu12:21.0.0~b1~git2019120415.45fb747c98-0ubuntu12:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu22:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu42:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu5 Show 16 moreShow less2:21.0.0~b3~git2020041013.57ff308d6d-0ubuntu22:21.0.0-0ubuntu0.20.04.12:21.0.0-0ubuntu0.20.04.22:21.1.0-0ubuntu12:21.1.1-0ubuntu22:21.1.2-0ubuntu12:21.2.0-0ubuntu12:21.2.1-0ubuntu12:21.2.2-0ubuntu12:21.2.3-0ubuntu12:21.2.4-0ubuntu12:21.2.4-0ubuntu22:21.2.4-0ubuntu2.12:21.2.4-0ubuntu2.22:21.2.4-0ubuntu2.32:21.2.4-0ubuntu2.4 |
2:21.2.4-0ubuntu2.5 |
novaUbuntu:22.04:LTS |
before 3:25.1.0-0ubuntu2.2, plus listed versions 3:24.0.0-0ubuntu13:24.0.0+git2022030310.3f274c65cc-0ubuntu23:25.0.0-0ubuntu13:25.0.0-0ubuntu1.13:25.0.1-0ubuntu13:25.1.0-0ubuntu13:25.1.0-0ubuntu23:25.1.0-0ubuntu2.1 |
3:25.1.0-0ubuntu2.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
USN-6073-8 is a vulnerability with no CVSS score yet in nova, published May 23, 2023. No source lists public exploit code. Fixed in nova 2:21.2.4-0ubuntu2.5.