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PRIOn knowledge basePRION:CVE-2022-37394HistoryAug 03, 2022 - 7:15 a.m.
Design/Logic Flaw
2022-08-0307:15:00
PRIOn knowledge base
www.prio-n.com
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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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