{"id":"AZL-93449","summary":"CVE-2026-64471 affecting package kernel for versions less than 6.6.145.2-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btusb: fix use-after-free on registration failure\n\nMake sure to release the sibling interfaces in case controller\nregistration fails to avoid use-after-free and double-free when they are\neventually disconnected.\n\nThis issue was reported by Sashiko while reviewing a fix for a wakeup\nsource leak in the btusb probe errors paths.","modified":"2026-08-28T17:47:54.648527230Z","published":"2026-07-25T10:17:32Z","upstream":["CVE-2026-64471"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64471"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.145.2-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-93449.json"}}],"schema_version":"1.9.0"}