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[83.57.170.65]) by smtp.gmail.com with ESMTPSA id u12sm3808528wrt.81.2020.09.18.01.27.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 18 Sep 2020 01:27:21 -0700 (PDT) Subject: Re: [PATCH v2 0/3] hw/sd/sdhci: Fix DMA Transfer Block Size field width To: qemu-devel@nongnu.org References: <20200901140411.112150-1-f4bug@amsat.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Message-ID: Date: Fri, 18 Sep 2020 10:27:20 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <20200901140411.112150-1-f4bug@amsat.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::343; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wm1-x343.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.248, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexander Bulekov , bugs-syssec@rub.de, Prasad J Pandit , qemu-block@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 9/1/20 4:04 PM, Philippe Mathieu-Daudé wrote: > Fix the SDHCI issue reported last week by Alexander: > https://bugs.launchpad.net/qemu/+bug/1892960 > > The field is 12-bit (4KiB) but the guest can set > up to 16-bit (64KiB), leading to OOB access. > > since v1: > commited unstaged change in patch #3... > > Philippe Mathieu-Daudé (3): > hw/sd/sdhci: Fix qemu_log_mask() format string > hw/sd/sdhci: Document the datasheet used > hw/sd/sdhci: Fix DMA Transfer Block Size field Thanks, series applied to my sd-next tree.