Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:
On Tue, 24 Dec 2024 05:06:16 +0300 you wrote:
> This fixes the following crash:
>
> ==================================================================
> BUG: KASAN: slab-use-after-free in mgmt_remove_adv_monitor_sync+0x3a/0xd0 net/bluetooth/mgmt.c:5543
> Read of size 8 at addr ffff88814128f898 by task kworker/u9:4/5961
>
> CPU: 1 UID: 0 PID: 5961 Comm: kworker/u9:4 Not tainted 6.12.0-syzkaller-10684-gf1cd565ce577 #0
> Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
> Workqueue: hci0 hci_cmd_sync_work
> Call Trace:
> <TASK>
> __dump_stack lib/dump_stack.c:94 [inline]
> dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
> print_address_description mm/kasan/report.c:378 [inline]
> print_report+0x169/0x550 mm/kasan/report.c:489
> kasan_report+0x143/0x180 mm/kasan/report.c:602
> mgmt_remove_adv_monitor_sync+0x3a/0xd0 net/bluetooth/mgmt.c:5543
> hci_cmd_sync_work+0x22b/0x400 net/bluetooth/hci_sync.c:332
> process_one_work kernel/workqueue.c:3229 [inline]
> process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
> worker_thread+0x870/0xd30 kernel/workqueue.c:3391
> kthread+0x2f0/0x390 kernel/kthread.c:389
> ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
> ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
> </TASK>
>
> [...]
Here is the summary with links:
- Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync
https://git.kernel.org/bluetooth/bluetooth-next/c/1f2ae3fb1cdc
You are awesome, thank you!
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