From patchwork Fri Jun 2 14:53:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thibault Ferrante X-Patchwork-Id: 1789697 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=canonical.com header.i=@canonical.com header.a=rsa-sha256 header.s=20210705 header.b=XRuKCASr; dkim-atps=neutral Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QXmGT33H9z20Py for ; Sat, 3 Jun 2023 00:53:36 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1q569g-0006tr-0I; Fri, 02 Jun 2023 14:53:28 +0000 Received: from smtp-relay-canonical-1.internal ([10.131.114.174] helo=smtp-relay-canonical-1.canonical.com) by huckleberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1q569e-0006ta-Na for kernel-team@lists.ubuntu.com; Fri, 02 Jun 2023 14:53:26 +0000 Received: from Thibf-fixed.fritz.box (1.general.thibf.uk.vpn [10.172.200.119]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-1.canonical.com (Postfix) with ESMTPSA id 3DB384221A for ; Fri, 2 Jun 2023 14:53:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1685717605; bh=CEQ0HGSnKvtNkAkYqMX+vq40/86lIG2A6EoJPwt/l3E=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=XRuKCASrrsZ+Pw0DJRV8UUxIunzza++xOwQnMDjlNSodDf7gjfYpV50ARsS98NaTk F9XE4P8bNIXj8+9bTFAHapNOPLCKXTQgx/lpLG+8wMdkzEU6qePPiXVT6QOSmZUF5K J9KoePJdfpOmZdgN+CUjDwWAvFRbhMAtwaLrE1H6sZ4k5Vbtj1JTSOcgoVGkkHmOg9 L2B44x8G9rETc6sW58VixNiPB926qp142v1yABgqp+MPZg5fv8a17hm5mEEfLN//Fv xoA5T/fiC0B7CnzD0LJfUgHmCkTW70QXFF1aRN8KhmKS46wJ3BorJSokkMrQQ1YS2Q 8OxoFB8GYeh1Q== From: Thibault Ferrante To: kernel-team@lists.ubuntu.com Subject: [SRU][OEM-5.17][PATCH 0/1] CVE-2022-3635 Date: Fri, 2 Jun 2023 16:53:22 +0200 Message-Id: <20230602145323.697951-1-thibault.ferrante@canonical.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" CVE-2022-3635 [Impact] A use after free was found in the Linux Kernel. Affected by this issue is the function tst_timer of the file drivers/atm/idt77252.c of the component IPsec. [Fix] Cherry picked from upstream. [Test case] Compile, self-test passed and boot tested. [Potential regression] Low. Only free a timer after use. Already integrated in other kernels. Duoming Zhou (1): atm: idt77252: fix use-after-free bugs caused by tst_timer drivers/atm/idt77252.c | 1 + 1 file changed, 1 insertion(+)