USN-6073-5
nova regression
USN-6073-3 fixed a vulnerability in Nova. The update introduced a regression causing Nova to be unable to detach volumes from instances. This update fixes the problem.
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. The update introduced a regression causing Nova to be unable to detach volumes from instances. This update fixes the problem.
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-6073-5- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
novaUbuntu:20.04:LTS |
before 2:21.2.4-0ubuntu2.4, 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 15 moreShow less2:21.0.0~b3~git2020041013.57ff308d6d-0ubuntu22:21.0.0-0ubuntu0.20.04.12:21.0.0-0ubuntu0.20.04.22:21.1.0-0ubuntu12:21.1.1-0ubuntu22:21.1.2-0ubuntu12:21.2.0-0ubuntu12:21.2.1-0ubuntu12:21.2.2-0ubuntu12:21.2.3-0ubuntu12:21.2.4-0ubuntu12:21.2.4-0ubuntu22:21.2.4-0ubuntu2.12:21.2.4-0ubuntu2.22:21.2.4-0ubuntu2.3 |
2:21.2.4-0ubuntu2.4 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
USN-6073-5 is a vulnerability with no CVSS score yet in nova, published May 14, 2023. No source lists public exploit code. Fixed in nova 2:21.2.4-0ubuntu2.4.