CVE-2026-44919
medium
CVSS v3
4.3
CVSS v2
—
VIR risk
4.3
Description
OpenStack Ironic: Pre-Validation Checksum Calculation allows Denial of Service (DoS) via Infinite Block Devices
Predictions
Exploit likelihood
53%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2026-44919
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | fixed | 1:35.0.1-3 |
| debian | sid | fixed | 1:35.0.1-3 |
| debian | trixie | affected | |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-44919
- https://bugs.launchpad.net/ironic/+bug/2150332
- https://opendev.org/openstack/ironic
- https://opendev.org/openstack/ironic/commit/a3f6d735ac3642ab95b49142c7305f072ae748d0
- https://security.openstack.org/ossa/OSSA-2026-013.html
- https://security-tracker.debian.org/tracker/CVE-2026-44919
- https://github.com/advisories/GHSA-4g73-w726-53h3
CWEs
CWE-696
Verify integrity in audit chain (admin only). AS-IS.