From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2E80528C5B1; Tue, 18 Aug 2026 10:00:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787047255; cv=none; b=Fvqq28ApJW5oh28QGHTSCK2vMX/w8diS7f1LAIaArUaBDwxL9jwnWo1kr4ITNzNy+1wl/fex2Qw5uWTpLkAYp9B/zT8Vdv108CRDGf3CuLF8JNA3ZY0qUgqLrH7cb+YmeoENUPy3ba+Qwo+xqVqQXwKlBKz+COVIc/xlKBqOW84= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787047255; c=relaxed/simple; bh=0LTdiNMHC3isO3KTrNmgagp52WFC46gFzc4MHeFWUAk=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=oof6S+C1q70kcCzTTX8WagQZai+AqY3S6XzYuMyiuGycSX4IvfREitsZk4DCw7Ne/d8YUzjhqK2sgTjJYS9CrAg5FVBD9UrJVgz56uz5pLazmyFsXW6tTx/twCMWNzNYPTy0qLawxnTSpT/wnCNwdCYw7oG8DQzoiXxgwURxttw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=a+IGDmdq; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="a+IGDmdq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DB84A1F000E9; Tue, 18 Aug 2026 10:00:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787047253; bh=2+wZtpclHaC7trW5ZVlz9kP3BExis0hpxfz+wYLclls=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=a+IGDmdquSXaUyPRn5l/0mxbr8mny9iVv+5Xc3L7P4oZndb2jvepyofmPX6RRCo4H Zk/GYSw6paCvHovAuKaQqPaFf7eke+Nbvq/VySzmg8BpEGkH+nG+aEG83ldZzCG1yh OFlMXtXNZhVrJb7lIKFGLN0EvfCOMrSyc4Z6DT7JW19Kl+ekUDCbecvXAILv8GBJ2q 0z/4jOHkfOEWI1L4nvt55FPRLuH+/y7JHMyPXl3iBeXQbIaLEbnuAh3J4AnBtxusyY 1bFBI6nZmmMfQ49C7xfQp//GiKsI9B7kNRcxvCLGcPgebSfk8dHH4j2kWUYmxsEBp0 pE+XVzoURmjtw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id D09F83926645; Tue, 18 Aug 2026 10:00:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] vxlan: mdb: Fix use-after-free in vxlan_mdb_flush() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178704720540.1996636.17975547530144489288.git-patchwork-notify@kernel.org> Date: Tue, 18 Aug 2026 10:00:05 +0000 References: <20260814153547.29567-1-baul.lee@xbow.com> In-Reply-To: <20260814153547.29567-1-baul.lee@xbow.com> To: Baul Lee Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, idosch@nvidia.com, razor@blackwall.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, federico.kirschbaum@xbow.com Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Sat, 15 Aug 2026 00:35:47 +0900 you wrote: > vxlan_mdb_flush() iterates over the MDB entries using > hlist_for_each_entry_safe(), which only tolerates the removal of the > current entry. Contrary to the comment above the loop, the removal of an > entry can trigger the removal of another entry. > > Flushing the remotes of a (*, G) entry also removes the (S, G) entries > that were created for its source list, once they are left without > remotes: > > [...] Here is the summary with links: - [net] vxlan: mdb: Fix use-after-free in vxlan_mdb_flush() https://git.kernel.org/netdev/net/c/bc2dc66a6693 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html