From patchwork Tue Sep 17 07:26:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Matthieu Baerts (NGI0)" X-Patchwork-Id: 13805927 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 1912544C77; Tue, 17 Sep 2024 07:26:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726557986; cv=none; b=lqNu7u02cCLl2YLexC1GwmfZV6o3FLpROwsqeypAUkRj+PcsPS/pvTe8QWiKEFmlHILBcdHecKCRMx7WTuklJhtELtG6vWqw0j4E4/Xb5dUF9gGWvslrc2X+kSLVq+qErNAu7Yk2z3j7v839OGBHDlmZGjCFbhCgDwtAtMrmtOU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726557986; c=relaxed/simple; bh=UCSpaTWiZLUCHCd6wPU8BJlWdYo/+shhmrU4IpM14fc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pTiHUh8/7ZADKPKNCIthQdKOkC1Kjg7sAosE73d0vclcns736JNop/HBf284q8PXiF65h13oCM0tSqlimHjp1QkwcnVeQg7m8YOvbJtZ8qQcc+oTiGVzt98nuUaJO6bbZOqikzbKvd4JNdSYQxfGOpgPyTKcsVDiEo8a92COc5M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RoPZ0Ytr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RoPZ0Ytr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3C5FCC4CEC6; Tue, 17 Sep 2024 07:26:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726557985; bh=UCSpaTWiZLUCHCd6wPU8BJlWdYo/+shhmrU4IpM14fc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RoPZ0YtrcTYOP0kZyj5d5ARrZMpDL5UNx7KTbaxNhfdi2fhybdi+c0sob8Y5hcLsX gIyh9ad4QFFu9ipWqqvHmKD61FtzNHLZFn++BSLYx6QwOUTUV1XMUvZ6+AlNyR9sys rxINeeu6IBOjDCUNMyBRblIZ5P1H9jD/br8eyE/B7Y+8RVAkv2D9yIleQwoGZ76csT GiT/kX6P6F8J0tXUraxVkaElLzze5tfa3og38obWBGI9vktKnSFEX7GaPKFVw3RIjV taNuTHRCCvhcdU6Ff3fotfgSYxr28G31znNGSJpGLtSIRIyp1Up3hY/8BLy2cjz/xu xc0k8ULjwQDfg== From: "Matthieu Baerts (NGI0)" To: mptcp@lists.linux.dev, stable@vger.kernel.org, gregkh@linuxfoundation.org Cc: "Matthieu Baerts (NGI0)" Subject: [PATCH 5.10.y 0/3] Backport of "mptcp: pm: Fix uaf in __timer_delete_sync" Date: Tue, 17 Sep 2024 09:26:08 +0200 Message-ID: <20240917072607.799536-5-matttbe@kernel.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <2024091330-reps-craftsman-ab67@gregkh> References: <2024091330-reps-craftsman-ab67@gregkh> Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=902; i=matttbe@kernel.org; h=from:subject; bh=UCSpaTWiZLUCHCd6wPU8BJlWdYo/+shhmrU4IpM14fc=; b=owEBbQKS/ZANAwAIAfa3gk9CaaBzAcsmYgBm6S8QqoaStaRdUVgAxQ+w7oTX6ywu+vt8eNj08 TwXgxQmbsWJAjMEAAEIAB0WIQToy4X3aHcFem4n93r2t4JPQmmgcwUCZukvEAAKCRD2t4JPQmmg c7j8D/9vLrN9yiHlkipvJQffZCoGNx5BBkzrPugxXIafKC9CCiEtqNdct4eVypoP1mq0Keh9t78 Mou/0s+i9WF4MIRthwxN9QmTRO3xWZpg99nqMc/VMGmtRIGNwIFGlwmW+7UeL6lt+zf1g2CZANq v4K1bD/YLyjNLRwDViqg0mGgMXT8UJB3OUxVpNk72+muoUErpjaEs51l8qInlEshPgB0szlXXMC npS983+nCsZTpi1qf1BHJHFZbnEBONV6thkZa7aEc0L10IxvCxShtjinLA/sC429H4VGWNloq6k 2c6MOMjUW0CWNzKhZ36qTzbzTLFVmoaZDor+KNHpBWiEd0oc/f81G8ignUs+lbuoIGWNgBSXOfB 5tSines54OspDV/5DNaR5RBOSEyhin3fY9QJNIYLf7sU4JXZ4o4zEv8RVQl6uAbdr1J9e4/s0xF ZIBkjLkYOCXcDPinih25pM6XQt+djeX9JRDHoTQby8m2JJ1kCC9WHxQ0eAmTCn+icSFKTKTJXHB UWa87ZOp1iW7OOHPfG4RvBij7Cm96UFyFJqfku8le2L1/vRAhcysRFz4NjRYSbVb/dBAE1nZCIQ PPRs9HmM3XPsNbSsi7thcFGznJJTEHF4LgRDpVBtETYkBgedea/L8V30pokFxcyTwSUTbezRLQW 5SuIg1Uomaj4Egw== X-Developer-Key: i=matttbe@kernel.org; a=openpgp; fpr=E8CB85F76877057A6E27F77AF6B7824F4269A073 To ease the inclusion of commit b4cd80b03389 ("mptcp: pm: Fix uaf in __timer_delete_sync"), commit d88c476f4a7d ("mptcp: export lookup_anno_list_by_saddr") and commit d58300c3185b ("mptcp: validate 'id' when stopping the ADD_ADDR retransmit timer") look safe to be backported as well, even if there was one small conflict, but easy to resolve. The first one is a refactoring, while the second one is a fix that is helping to prevent the new issues being fixed here. Davide Caratti (1): mptcp: validate 'id' when stopping the ADD_ADDR retransmit timer Edward Adam Davis (1): mptcp: pm: Fix uaf in __timer_delete_sync Geliang Tang (1): mptcp: export lookup_anno_list_by_saddr net/mptcp/options.c | 2 +- net/mptcp/pm_netlink.c | 27 ++++++++++++++++----------- net/mptcp/protocol.h | 5 ++++- 3 files changed, 21 insertions(+), 13 deletions(-)