Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
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.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenStack 安全漏洞
Vulnerability Description
OpenStack是美国国家航空航天局（NASA）的一个云平台管理项目。OpenStack Nova是其中的一个用Python编写的云计算构造控制器，属于IaaS系统的一部分。 OpenStack Nova 23.2.2之前版本、24.1.2之前的24.x版本以及25.0.2之前的25.x版本存在安全漏洞，该漏洞源于通过具有直接vnic_type的neutron端口，创建一个与该端口绑定的实例，然后将绑定端口的vnic_type改为macvtap，认证用户可能导致计算服务无法重新启动，从而导致可能的拒绝服
CVSS Information
N/A
Vulnerability Type
N/A