Re: [PATCH v3] net: tun: Fix use-after-free in tun_detach()

patchwork-bot+netdevbpf
2022-11-29T11:30:28Z

Hello:

This patch was applied to netdev/net.git (master)
by Paolo Abeni <pabeni@redhat.com>:

On Fri, 25 Nov 2022 02:51:34 +0900 you wrote:
> syzbot reported use-after-free in tun_detach() [1]. This causes call
> trace like below:
>
> ==================================================================
> BUG: KASAN: use-after-free in notifier_call_chain+0x1ee/0x200 kernel/notifier.c:75
> Read of size 8 at addr ffff88807324e2a8 by task syz-executor.0/3673
>
> [...]

Here is the summary with links:
- [v3] net: tun: Fix use-after-free in tun_detach()
https://git.kernel.org/netdev/net/c/5daadc86f27e

You are awesome, thank you!
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