Linux kernel bug fix: Bluetooth: defer cleanup of resources in hci_unregister_dev()
Subsystem: bluetooth (net/bluetooth/hci_sysfs.c)
Bug type: use-after-free, severity: security
CVE: CVE-2021-3573
Keywords: CVE-;UAF
Files changed: include/net/bluetooth/hci_core.h;net/bluetooth/hci_core.c;net/bluetooth/hci_sock.c;net/bluetooth/hci_sysfs.c
Introduced by Lin Ma on 2021-05-31 14:33:26 +0200; fixed by Tetsuo Handa on 2021-08-05 12:15:24 -0700 (lifetime: 65 days)