Description
In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulting instance has no Placement allocation.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenStack | Nova | 18.0.0 – < 31.3.1, 32.0.0 – < 32.2.1, 33.0.0 – < 33.0.2 | 31.3.1 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | nova | 2:33.0.1-4 | — |
| Debian 13 | nova | No fix yet | — |
| Debian 12 | nova | 2:26.2.2-1~deb12u5 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.04 LTS | nova | 3:33.0.0-0ubuntu3.1 | — |
| Ubuntu 25.10 | nova | 3:32.0.0-0ubuntu1.3 | — |
| Ubuntu 24.04 LTS | nova | 3:29.2.0-0ubuntu1.7 | — |
| Ubuntu 22.04 LTS | nova | 3:25.2.1-0ubuntu2.11 | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | nova | No fix yet | — |
| Ubuntu Pro 18.04 LTS | nova | No fix yet | — |
| Ubuntu Pro 16.04 LTS | nova | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | nova | >= 18.0.0, < 31.3.1 · >= 32.0.0, < 32.2.1 · >= 33.0.0, < 33.0.2 | 31.3.1, 32.2.1, 33.0.2 | PYSEC-2026-2686 |
| PyPI | nova | >= 18.0.0, <= 31.3.0 | — | GHSA-mfg3-p6m3-gjgr |
| PyPI | nova | >= 32.0.0, < 32.2.1 | 32.2.1 | GHSA-mfg3-p6m3-gjgr |
| PyPI | nova | >= 33.0.0, < 33.0.2 | 33.0.2 | GHSA-mfg3-p6m3-gjgr |