From: patchwork-bot+linux-arm-msm@kernel.org
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH] net: qrtr: Avoid potential use after free in MHI send
Date: Wed, 26 May 2021 19:03:29 +0000 [thread overview]
Message-ID: <162205580911.26840.2281184349229306050.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210421174007.2954194-1-bjorn.andersson@linaro.org>
Hello:
This patch was applied to qcom/linux.git (refs/heads/for-next):
On Wed, 21 Apr 2021 10:40:07 -0700 you wrote:
> It is possible that the MHI ul_callback will be invoked immediately
> following the queueing of the skb for transmission, leading to the
> callback decrementing the refcount of the associated sk and freeing the
> skb.
>
> As such the dereference of skb and the increment of the sk refcount must
> happen before the skb is queued, to avoid the skb to be used after free
> and potentially the sk to drop its last refcount..
>
> [...]
Here is the summary with links:
- net: qrtr: Avoid potential use after free in MHI send
https://git.kernel.org/qcom/c/47a017f33943
You are awesome, thank you!
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prev parent reply other threads:[~2021-05-26 19:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-21 17:40 [PATCH] net: qrtr: Avoid potential use after free in MHI send Bjorn Andersson
2021-04-21 18:10 ` patchwork-bot+netdevbpf
2021-04-22 4:26 ` Manivannan Sadhasivam
2021-05-26 19:03 ` patchwork-bot+linux-arm-msm [this message]
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