Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Subject: Re: [PATCH v1] macvlan: add forgotten nla_policy for
 IFLA_MACVLAN_BC_CUTOFF
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <169034102003.18310.5663605946528991892.git-patchwork-notify@kernel.org>
Date:   Wed, 26 Jul 2023 03:10:20 +0000
References: <20230723080205.3715164-1-linma@zju.edu.cn>
In-Reply-To: <20230723080205.3715164-1-linma@zju.edu.cn>
To:     Lin Ma <linma@zju.edu.cn>
Cc:     davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
        pabeni@redhat.com, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
Precedence: bulk

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Sun, 23 Jul 2023 16:02:05 +0800 you wrote:
> The previous commit 954d1fa1ac93 ("macvlan: Add netlink attribute for
> broadcast cutoff") added one additional attribute named
> IFLA_MACVLAN_BC_CUTOFF to allow broadcast cutfoff.
> 
> However, it forgot to describe the nla_policy at macvlan_policy
> (drivers/net/macvlan.c). Hence, this suppose NLA_S32 (4 bytes) integer
> can be faked as empty (0 bytes) by a malicious user, which could leads
> to OOB in heap just like CVE-2023-3773.
> 
> [...]

Here is the summary with links:
  - [v1] macvlan: add forgotten nla_policy for IFLA_MACVLAN_BC_CUTOFF
    https://git.kernel.org/netdev/net/c/55cef78c244d

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html