Описание
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.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat OpenStack Platform 13 (Queens) | openstack-nova | Out of support scope | ||
| Red Hat OpenStack Platform 16.1 | openstack-nova | Fix deferred | ||
| Red Hat OpenStack Platform 17.0 | openstack-nova | Out of support scope | ||
| Red Hat OpenStack Platform 16.2 | openstack-nova | Fixed | RHSA-2023:1948 | 26.04.2023 |
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Дополнительная информация
Статус:
3.3 Low
CVSS3
Связанные уязвимости
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.
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.
An issue was discovered in OpenStack Nova before 23.2.2, 24.x before 2 ...
OpenStack Nova Changing vnic_type breaks compute service restart
3.3 Low
CVSS3