[PATCH Resend] Bluetooth: btmtk: avoid UAF in btmtk_process_coredump
patchwork-bot+bluetooth at kernel.org
patchwork-bot+bluetooth at kernel.org
Wed Dec 11 08:50:30 PST 2024
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz at intel.com>:
On Tue, 10 Dec 2024 16:36:10 -0300 you wrote:
> hci_devcd_append may lead to the release of the skb, so it cannot be
> accessed once it is called.
>
> ==================================================================
> BUG: KASAN: slab-use-after-free in btmtk_process_coredump+0x2a7/0x2d0 [btmtk]
> Read of size 4 at addr ffff888033cfabb0 by task kworker/0:3/82
>
> [...]
Here is the summary with links:
- [Resend] Bluetooth: btmtk: avoid UAF in btmtk_process_coredump
https://git.kernel.org/bluetooth/bluetooth-next/c/845b4c649f56
You are awesome, thank you!
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