OpenStack Nova Changing vnic_type breaks compute service restart
An issue was discovered in OpenStack Nova before 23.2.2, 24.x before 24.1.2, and 25.x before 25.0.2. By creating a neutron port with the direct vnic_type, creating an instance bound to that port, and then changing the vnic_type of the bound port to macvtap, an authenticated user may cause the compute service to fail to restart, resulting in a possible denial of service. Only Nova deployments configured with SR-IOV are affected.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2022-37394US | low3.3 | — | ||
An issue was discovered in OpenStack Nova before 23.2.2, 24.x before 24.1.2, and 25.x before 25.0.2. By creating a neutron port with the direct vnic_type, creating an instance boun… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://bugs.launchpad.net/ossa/+bug/1981813WEB
- https://github.com/advisories/GHSA-v725-c588-h936ADVISORY
- https://github.com/openstack/novaPACKAGE
- https://github.com/openstack/nova/commit/0c87681135cfb3ce61d2a0392928c1dbc1fe5fdeWEB
- https://github.com/openstack/nova/commit/1a98a1a650d065a8ab3e1c474f3b9fd537dc2206WEB
- https://github.com/openstack/nova/commit/4954f993680c75fd9d3d507f2dcd00300c9b3d44WEB
- https://github.com/openstack/nova/commit/a28c82719545d5c8ee7f3ff1361b3a796e05095aWEB
- https://github.com/openstack/nova/commit/e43bf900dc8ca66578603bed333c56b215b1876eWEB
scry
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