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[83.57.175.68]) by smtp.gmail.com with ESMTPSA id m7sm9425080edp.81.2021.03.09.10.27.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Mar 2021 10:27:11 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH v4 0/6] net/eth: Fix stack-buffer-overflow in _eth_get_rss_ex_dst_addr() Date: Tue, 9 Mar 2021 19:27:03 +0100 Message-Id: <20210309182709.810955-1-philmd@redhat.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=216.205.24.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.251, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: Laurent Vivier , Thomas Huth , Dmitry Fleytman , Jason Wang , Li Qiang , Alexander Bulekov , Paolo Bonzini , Miroslav Rezanina , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Stefano Garzarella Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" I had a look at the patch from Miroslav trying to silence a=0D compiler warning which in fact is a nasty bug. Here is a fix.=0D https://www.mail-archive.com/qemu-devel@nongnu.org/msg772735.html=0D =0D Since v3:=0D - reworked in multiple trivial patches (Stefano)=0D - reset R-b/A-b tags=0D =0D Philippe Mathieu-Daud=C3=A9 (6):=0D net/eth: Simplify _eth_get_rss_ex_dst_addr()=0D net/eth: Better describe _eth_get_rss_ex_dst_addr's offset argument=0D net/eth: Initialize input_size variable earlier=0D net/eth: Check rt_hdr size before casting to ip6_ext_hdr=0D net/eth: Remove now useless size check=0D net/eth: Return earlier in _eth_get_rss_ex_dst_addr()=0D =0D net/eth.c | 42 +++++++++++++--------------=0D tests/qtest/fuzz-e1000e-test.c | 53 ++++++++++++++++++++++++++++++++++=0D MAINTAINERS | 1 +=0D tests/qtest/meson.build | 1 +=0D 4 files changed, 75 insertions(+), 22 deletions(-)=0D create mode 100644 tests/qtest/fuzz-e1000e-test.c=0D =0D --=20=0D 2.26.2=0D =0D