In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: hci_conn: Use disable_delayed_work_sync
This makes use of disable_delayed_work_sync instead cancel_delayed_work_sync as it not only cancel the ongoing work but also disables new submit which is disarable since the object holding the work is about to be freed.
Exploitability
AV:AAC:LPR:NUI:NScope
S:UImpact
C:HI:HA:H8.8/CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H