{"id":"AZL-25583","summary":"CVE-2023-26545 affecting package hyperv-daemons for versions less than 5.15.102.1-1","details":"In the Linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c upon an allocation failure (for registering the sysctl table under a new location) during the renaming of a device.","modified":"2026-04-01T05:07:55.363528Z","published":"2023-02-25T04:15:10Z","upstream":["CVE-2023-26545"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26545"}],"affected":[{"package":{"name":"hyperv-daemons","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/hyperv-daemons"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.102.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-25583.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}