{"id":"AZL-69961","summary":"CVE-2025-64434 affecting package kubevirt for versions less than 0.59.0-33","details":"KubeVirt is a virtual machine management add-on for Kubernetes. Prior to 1.5.3 and 1.6.1, due to the peer verification logic in virt-handler (via verifyPeerCert), an attacker who compromises a virt-handler instance, could exploit these shared credentials to impersonate virt-api and execute privileged operations against other virt-handler instances potentially compromising the integrity and availability of the VM managed by it. This vulnerability is fixed in 1.5.3 and 1.6.1.","modified":"2026-04-01T05:21:39.767167Z","published":"2025-11-07T23:15:45Z","upstream":["CVE-2025-64434"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64434"}],"affected":[{"package":{"name":"kubevirt","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kubevirt"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.59.0-33"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-69961.json"}}],"schema_version":"1.7.5"}