Bluetooth: L2CAP: fix use-after-free in l2capconndel()
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.154 by commit d9ec6e2fbd4a565b2345d4852f586b7ae3ab41fd, it was introduced in version v5.10.135 by commit de5d4654ac6c22b1be756fdf7db18471e7df01ea. For more details please see the references link.