{"id":"AZL-42156","summary":"CVE-2024-27418 affecting package hyperv-daemons for versions less than 5.15.158.2-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mctp: take ownership of skb in mctp_local_output\n\nCurrently, mctp_local_output only takes ownership of skb on success, and\nwe may leak an skb if mctp_local_output fails in specific states; the\nskb ownership isn't transferred until the actual output routing occurs.\n\nInstead, make mctp_local_output free the skb on all error paths up to\nthe route action, so it always consumes the passed skb.","modified":"2026-04-01T05:14:29.713274Z","published":"2024-05-17T12:15:13Z","upstream":["CVE-2024-27418"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27418"}],"affected":[{"package":{"name":"hyperv-daemons","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/hyperv-daemons"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.158.2-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-42156.json"}}],"schema_version":"1.7.5"}