From mboxrd@z Thu Jan 1 00:00:00 1970 From: patchwork-bot+netdevbpf@kernel.org Date: Mon, 28 Aug 2023 09:20:24 +0000 Subject: Re: [PATCH net] dccp: Fix out of bounds access in DCCP error handler Message-Id: <169321442419.7279.7733954383397054161.git-patchwork-notify@kernel.org> List-Id: References: <20230825133241.3635236-1-jannh@google.com> In-Reply-To: <20230825133241.3635236-1-jannh@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: dccp@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by David S. Miller : 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 > > [...] 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! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html