CVE-2026-64471

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> Bluetooth: btusb: fix use-after-free on registration failure<br /> <br /> Make sure to release the sibling interfaces in case controller<br /> registration fails to avoid use-after-free and double-free when they are<br /> eventually disconnected.<br /> <br /> This issue was reported by Sashiko while reviewing a fix for a wakeup<br /> source leak in the btusb probe errors paths.