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openstack-nova: Compute service fails to restart if the vnic_type of a bound port changed from direct to macvtap

🗓️ 26 Apr 2023 12:12:48Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

Nova compute may fail to restart when a bound port vnic_type changes from direct to macvtap, causing denial of service in SR-IOV deployments.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8noarchopenstack-nova1:20.6.2-2.20230308185148.fc01371.el8ostopenstack-nova-1:20.6.2-2.20230308185148.fc01371.el8ost.noarch.rpm

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21 Nov 2025 18:39Current
7.4High risk
Vulners AI Score7.4
CVSS 3.13.3
EPSS0.00297
5