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 D0DAD3876BF for ; Thu, 4 Jun 2026 02:30:07 +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=1780540210; cv=none; b=fRsT3+NjfvaaepS/IFQMgrQDZdg+wRjRt9+C1M/hQMgq6BlRk/j6Ve4ibkXp8bz9F+uatoF7qymBqjN5kW0RQbYzAFysWzYLafpPFcADpMec0QhX504hjgOJWjyTmZllZcerJqQdRyaE7+AbyVwiJwkie1n94KWpSk3myjquZl4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780540210; c=relaxed/simple; bh=TKa1HUW7M4p98jKYnxCp9xHQ9LQnAYhR8oIx4ug8Bp0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=u3teYiE12gb94l2LlBo6G9z0joL96y6NN40u4xa0Z0Tosca0JuofW5g6Dv/Tpey2gmgW+m7zk5ilvgf7hlxq7EqcCi7z157AP949rKDsBBLEbpm4jsA+CfiWQJkI+MLNef0G289FxU0F2uj9ONlwPCBVKiFFaWgmW7sJEu5IskY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mYT/Gk6l; 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="mYT/Gk6l" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F8241F00893; Thu, 4 Jun 2026 02:30:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780540207; bh=pYfJh+51yj2R4Kc20BEo/16TMlYX/OGjxFXaijOHj2g=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=mYT/Gk6lgBe5ptQyD8lFkyNRyBmkUESqSu/6n2CRrDLBo77wah3HAlrHvI1FkTp4w pOP6FtIHww39OAkIkXAmx9e99BOT8/eqbCVM6YcNgXf0kVseuxCFNge5MjPmDIwp1h tpcuaj/IX1ohCVlszxLmr6U6Rk7uxt75lAfJ+h3Pxja+UxQwG3IHFsZzdRpFTUuN+J Wdorom7dBgeCytDsxAHMV78iEUxukQ7ZeVKV0hP4XFV+43jyFl8dcht1I4AVv0DlVK +g3zLkIsCEOxpndhxapyywVr0GBN6OV2psac2jsNQhXXZ5QvLh8dPBLdAhAaf4WHR/ U3ZzvNdBJVgXw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id D0A5739308E6; Thu, 4 Jun 2026 02:30:09 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net 0/2] Fix use-after-free in metadata dst teardown in airoha_eth and mtk_eth_soc drivers From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178054020839.2211213.18332239171948439867.git-patchwork-notify@kernel.org> Date: Thu, 04 Jun 2026 02:30:08 +0000 References: <20260602-airoha-mtk-metadata-uaf-fix-v1-0-3aaa99d83351@kernel.org> In-Reply-To: <20260602-airoha-mtk-metadata-uaf-fix-v1-0-3aaa99d83351@kernel.org> To: Lorenzo Bianconi Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, nbd@nbd.name, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, fw@strlen.de, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org Hello: This series was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 02 Jun 2026 11:21:03 +0200 you wrote: > airoha_metadata_dst_free() and mtk_free_dev() call metadata_dst_free() > which frees the metadata_dst with kfree() immediately, bypassing the RCU > grace period. > Replace metadata_dst_free() with dst_release() which properly goes > through the refcount path and runs call_rcu_hurry() if refcount goes to > zero. > > [...] Here is the summary with links: - [net,1/2] net: airoha: Fix use-after-free in metadata dst teardown https://git.kernel.org/netdev/net/c/b38cae85d1c4 - [net,2/2] net: ethernet: mtk_eth_soc: Fix use-after-free in metadata dst teardown https://git.kernel.org/netdev/net/c/80df409e1a48 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html