From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 0572817DB for ; Fri, 24 Mar 2023 03:20:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id B1844C4339B; Fri, 24 Mar 2023 03:20:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1679628019; bh=OM9dqDhLQ2jfMsRvvIlNwDdnbtOnP+djsB6V4ATxYUM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=bjI0hFLyqXDXIc76XSgKjHPiU00Cl4nzIrhnK9ddpFm+lhlKWvPeknaqEdkgX+49q H1Spasim6eAfc3e23n7iAwTRS0Ad6anGGfP083w8+X54OzQRAkxrEUcI+d0AYI387S /qcz82YWqI4r28HatpwaSRGIM4ER8FNX1tfdkRSWOQABZ/mkhvd1LAOIHSKgklWwcU GLdt4Y8DlHon2nz29nQGKZiNCa/mSmORvZ3t6tWu90TH7gToS/HEBVjs5UCJ3JymGW b+3feJH15NBLB3SCIVjj5qI1WiNtUHf/hy1cAnd22UWT/oU7Ukn2kAvbiVf0kjTz5j odm59/6Cj3xPw== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 95666E4F0D7; Fri, 24 Mar 2023 03:20:19 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl From: patchwork-bot+chrome-platform@kernel.org Message-Id: <167962801959.12586.18013255795447539599.git-patchwork-notify@kernel.org> Date: Fri, 24 Mar 2023 03:20:19 +0000 References: <20230324010658.1082361-1-tzungbi@kernel.org> In-Reply-To: <20230324010658.1082361-1-tzungbi@kernel.org> To: Tzung-Bi Shih Cc: bleung@chromium.org, groeck@chromium.org, chrome-platform@lists.linux.dev Hello: This patch was applied to chrome-platform/linux.git (for-kernelci) by Tzung-Bi Shih : On Fri, 24 Mar 2023 09:06:58 +0800 you wrote: > It is possible to peep kernel page's data by providing larger `insize` > in struct cros_ec_command[1] when invoking EC host commands. > > Fix it by using zeroed memory. > > [1]: https://elixir.bootlin.com/linux/v6.2/source/include/linux/platform_data/cros_ec_proto.h#L74 > > [...] Here is the summary with links: - platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl https://git.kernel.org/chrome-platform/c/b20cf3f89c56 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html