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([2001:b07:6468:f312:2cad:376b:7d21:868e]) by smtp.gmail.com with ESMTPSA id 1sm9836900wmf.0.2020.07.02.02.36.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 02 Jul 2020 02:36:24 -0700 (PDT) Subject: Re: [PATCH v3] ati-vga: check address before reading configuration bytes (CVE-2020-13791) To: Michael Tokarev , "Michael S. Tsirkin" , =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= References: <20200604105524.46158-1-ppandit@redhat.com> <20200604074539-mutt-send-email-mst@kernel.org> <88d6e41e-c486-4a35-af43-84018491071f@redhat.com> <20200604075931-mutt-send-email-mst@kernel.org> <1157d3ab-9c97-85a8-7700-4faccfa0941e@msgid.tls.msk.ru> From: Paolo Bonzini Message-ID: <1258aa9c-c536-d6b4-c401-3ce41c1e5da3@redhat.com> Date: Thu, 2 Jul 2020 11:36:24 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <1157d3ab-9c97-85a8-7700-4faccfa0941e@msgid.tls.msk.ru> Content-Language: en-US Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=205.139.110.120; envelope-from=pbonzini@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/02 04:00:43 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN 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: =?UTF-8?Q?Daniel_P=2e_Berrang=c3=a9?= , Prasad J Pandit , Yi Ren , QEMU Developers , P J P , Gerd Hoffmann , Ren Ding , Hanqing Zhao Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 02/07/20 09:54, Michael Tokarev wrote: > [Please excuse me for top-posting, I want to preserve somewhat old context] > > So, is this CVE-2020-13791 issue fixed by the fix for CVE-2020-13754, > by this commit: > https://git.qemu.org/?p=qemu.git;a=commit;h=5d971f9e672507210e77d020d89e0e89165c8fc9 Yes, it is. Paolo