From: patchwork-bot+netdevbpf@kernel.org
To: dccp@vger.kernel.org
Subject: Re: [PATCH net] dccp: Fix out of bounds access in DCCP error handler
Date: Mon, 28 Aug 2023 09:20:24 +0000 [thread overview]
Message-ID: <169321442419.7279.7733954383397054161.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230825133241.3635236-1-jannh@google.com>
Hello:
This patch was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:
On Fri, 25 Aug 2023 15:32:41 +0200 you wrote:
> There was a previous attempt to fix an out-of-bounds access in the DCCP
> error handlers, but that fix assumed that the error handlers only want
> to access the first 8 bytes of the DCCP header. Actually, they also look
> at the DCCP sequence number, which is stored beyond 8 bytes, so an
> explicit pskb_may_pull() is required.
>
> Fixes: 6706a97fec96 ("dccp: fix out of bound access in dccp_v4_err()")
> Fixes: 1aa9d1a0e7ee ("ipv6: dccp: fix out of bound access in dccp_v6_err()")
> Cc: stable@vger.kernel.org
> Signed-off-by: Jann Horn <jannh@google.com>
>
> [...]
Here is the summary with links:
- [net] dccp: Fix out of bounds access in DCCP error handler
https://git.kernel.org/netdev/net/c/977ad86c2a1b
You are awesome, thank you!
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prev parent reply other threads:[~2023-08-28 9:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-25 13:32 [PATCH net] dccp: Fix out of bounds access in DCCP error handler Jann Horn
2023-08-25 18:35 ` Kuniyuki Iwashima
2023-08-28 9:20 ` patchwork-bot+netdevbpf [this message]
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