Re: [PATCH 6.1.y] Bluetooth: hci_conn: fix potential UAF in create_big_sync

On Thu, Aug 06, 2026 at 10:14:04PM +0000, Todd Kjos wrote:
> [ Upstream commit 0beddb0c380bed5f5b8e61ddbe14635bb73d0b41 ]
>
> Add hci_conn_valid() check in create_big_sync() to detect stale
> connections before proceeding with BIG creation. Handle the
> resulting -ECANCELED in create_big_complete() and re-validate the
> connection under hci_dev_lock() before dereferencing, matching the
> pattern used by create_le_conn_complete() and create_pa_complete().

Queued for 6.1, thanks.

-- 
Thanks,
Sasha