Re: [PATCH] net: natsemi: ns83820: Fix use-after-free in ns83820_remove_one due to race condition

Jakub Kicinski <[email protected]>
Newsgroups org.kernel.vger.netdev,org.kernel.vger.linux-kernel
Message-ID <[email protected]> 
On Tue,  4 Aug 2026 10:38:12 +0800 Pei Xiao wrote:
> free_netdev(ndev)                         |
> // dev is freed                           |

isn't there obviously a window here for the work to run after dev is
freed but before we canceled?

>                                           | queue_refill
>                                           | // use dev (use-after-free)
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pw-bot: cr
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