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 DE18E4119E1; Thu, 30 Jul 2026 11:30:42 +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=1785411043; cv=none; b=XPfyzrJJiZRsQzsTfO7XaLvHZ8ilteTm8Eeb8+uiCoUXDZImPFWIOqwlxI0fQOhp6qHsXwXLYR9z1PH5kVUzt1/DaWaVOPZc+gtqvdP70zNPJfGlpwK+nsXucvc36o/+0QzBZduuQt1xxIXOuLMg+eWa77J3wndjria49wuwFrA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785411043; c=relaxed/simple; bh=0upf6hWlKspAMfAIA/yZbSNmxL/IyBjhlf5HxMgt68w=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Q0RKSS3GwhYgQnqdO00SfDyWhyxnk3DIuz+x0zJy5oppYhsIAksfjDjCFdG8DR9FwYMZGv2/ls5WxsJ7p601wcgmTw0fgibmjeHkil26AdqB5U3IS4HEaYdNpatDkvGmj9Y7ZSR7ptbD6RdShQ+X2Fa05YrGYQZ+pNlU7fuMZxs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cMJ3AEYe; 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="cMJ3AEYe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 70ED21F000E9; Thu, 30 Jul 2026 11:30:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785411042; bh=mxpfPw7Y43sW4jthQTUeDMcBtD3TVJx+xeiANCb/00E=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=cMJ3AEYe1Ba59X/n1bVUdwYrDgPa9N+HGjwnRnI+4ivY9FNWMsEQyTnVGQiy7DvcW YYTmWxrhh8sMkby3JmkqiVKepc3BZ2e9bT28tTbONYTGTET8h/VdfNpFt3SGLWuw8b bml1yG0GsAVINgt910MU4Yt+tRkQg6AF6AU1ut/oQt1NSOgMrwfRpq1T/6slCNYEwP LMkXkwSOsVB9ODASh4BBUQD5Hj0Nx4jkW3YZdzXgkMGl8v54o/r/kTIhnx6ZmFU6AF gQ58E2KKzajx4YUOQ+iOedN3HYUkL7IAP0GhEHRoldsqZjqX64IN7pFM8BrVBKNFOg p1Z/lgWikk9Ww== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 569B838119C8; Thu, 30 Jul 2026 11:30:07 +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] net: openvswitch: fix potential UAF on meter attach failure From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178541100631.3521176.18317518103767015432.git-patchwork-notify@kernel.org> Date: Thu, 30 Jul 2026 11:30:06 +0000 References: <20260727121022.198461-1-i.maximets@ovn.org> In-Reply-To: <20260727121022.198461-1-i.maximets@ovn.org> To: Ilya Maximets Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, xiangxia.m.yue@gmail.com, aconole@redhat.com, echaudro@redhat.com, dev@openvswitch.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Mon, 27 Jul 2026 14:10:21 +0200 you wrote: > While attaching a newly created meter attach_meter() function makes > the new meter visible to other CPUs but can still fail afterwards. > On failure, it detaches the meter back and returns an error. > > However, this is an unexpected behavior for the ovs_meter_cmd_set() > that uses a plain kfree(meter) on attach failure without waiting for > RCU readers to stop using it, assuming it was never visible. > > [...] Here is the summary with links: - [net] net: openvswitch: fix potential UAF on meter attach failure https://git.kernel.org/netdev/net/c/a58a2b0ce354 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html