From patchwork Wed Sep 6 09:23:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: ssambu X-Patchwork-Id: 30082 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02D02EB8FA5 for ; Wed, 6 Sep 2023 09:23:21 +0000 (UTC) Received: from mx0b-0064b401.pphosted.com (mx0b-0064b401.pphosted.com [205.220.178.238]) by mx.groups.io with SMTP id smtpd.web11.4472.1693992200349970406 for ; Wed, 06 Sep 2023 02:23:20 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@windriver.com header.s=PPS06212021 header.b=AIEehNMh; spf=permerror, err=parse error for token &{10 18 %{ir}.%{v}.%{d}.spf.has.pphosted.com}: invalid domain name (domain: windriver.com, ip: 205.220.178.238, mailfrom: prvs=76132f5a4a=soumya.sambu@windriver.com) Received: from pps.filterd (m0250812.ppops.net [127.0.0.1]) by mx0a-0064b401.pphosted.com (8.17.1.22/8.17.1.22) with ESMTP id 3868VaZl031106 for ; Wed, 6 Sep 2023 09:23:19 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=windriver.com; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding:content-type; s=PPS06212021; bh=mfXER pl99pv7inUbRPa951Up+ZKMqHCpGBF63loC2RU=; b=AIEehNMhNGG/7dk1GHSOE S7kJ2d6uORokqk9bUn4VQaOguz/H/rzKfm8cHTB+Qp1yc51WYhCPWBAxXQc//+eL hQavXTvePsnuhoeTiKuIk5Pzeha3GJtnk5rvclcmiPc1d4a/ioDTp3nGT4l8HNe4 By6EFwoV+lSIlUPHEbDGN3HF+Uk1e3DT5UCn5NnRNLu13mjW5y12TElAxAlkJe9Q 00i+I4yTIhe2zcHE34UdwKK+j9QgZXDnZp1Tcd7z1k5jlTYHMOQ0REmhwuG9fZDY 4iKCzGBq+K0UDjf5GzFEVZ5TkMpeGTNih1juNvFO/ig5ZHi4jbhBVIPNLKq0rlE0 A== Received: from ala-exchng01.corp.ad.wrs.com (ala-exchng01.wrs.com [147.11.82.252]) by mx0a-0064b401.pphosted.com (PPS) with ESMTPS id 3suv15ucu8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 06 Sep 2023 09:23:19 +0000 (GMT) Received: from blr-linux-engg1.wrs.com (147.11.136.210) by ala-exchng01.corp.ad.wrs.com (147.11.82.252) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Wed, 6 Sep 2023 02:23:16 -0700 From: ssambu To: Subject: [oe][meta-oe][kirkstone][PATCH 1/1] hwloc: fix CVE-2022-47022 Date: Wed, 6 Sep 2023 09:23:01 +0000 Message-ID: <20230906092301.830299-1-soumya.sambu@windriver.com> X-Mailer: git-send-email 2.40.0 MIME-Version: 1.0 X-Originating-IP: [147.11.136.210] X-ClientProxiedBy: ALA-EXCHNG02.corp.ad.wrs.com (147.11.82.254) To ala-exchng01.corp.ad.wrs.com (147.11.82.252) X-Proofpoint-ORIG-GUID: MLxO6D25wBhQL1k7WWBQrffVwxgRCyX4 X-Proofpoint-GUID: MLxO6D25wBhQL1k7WWBQrffVwxgRCyX4 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-09-06_03,2023-09-05_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 mlxlogscore=575 bulkscore=0 suspectscore=0 malwarescore=0 adultscore=0 mlxscore=0 impostorscore=0 phishscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2308100000 definitions=main-2309060079 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 06 Sep 2023 09:23:21 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/104773 From: Soumya Sambu An issue was discovered in open-mpi hwloc 2.1.0 allows attackers to cause a denial of service or other unspecified impacts via glibc-cpuset in topology-linux.c. References: https://nvd.nist.gov/vuln/detail/CVE-2022-47022 https://github.com/open-mpi/hwloc/issues/544 Signed-off-by: Soumya Sambu --- .../hwloc/files/CVE-2022-47022.patch | 77 +++++++++++++++++++ .../recipes-extended/hwloc/hwloc_1.11.13.bb | 4 +- 2 files changed, 80 insertions(+), 1 deletion(-) create mode 100644 meta-oe/recipes-extended/hwloc/files/CVE-2022-47022.patch diff --git a/meta-oe/recipes-extended/hwloc/files/CVE-2022-47022.patch b/meta-oe/recipes-extended/hwloc/files/CVE-2022-47022.patch new file mode 100644 index 000000000..bfeb9b405 --- /dev/null +++ b/meta-oe/recipes-extended/hwloc/files/CVE-2022-47022.patch @@ -0,0 +1,77 @@ +From ac1f8db9a0790d2bf153711ff4cbf6101f89aace Mon Sep 17 00:00:00 2001 +From: Brice Goglin +Date: Wed, 23 Aug 2023 19:52:47 +0200 +Subject: [PATCH] linux: handle glibc cpuset allocation failures + +Closes #544 +CVE-2022-47022 + +Signed-off-by: Brice Goglin + +CVE: CVE-2022-47022 + +Upstream-Status: Backport [https://github.com/open-mpi/hwloc/commit/ac1f8db9a0790d2bf153711ff4cbf6101f89aace] + +Signed-off-by: Soumya Sambu +--- + src/topology-linux.c | 15 ++++++++++++++- + 1 file changed, 14 insertions(+), 1 deletion(-) + +diff --git a/src/topology-linux.c b/src/topology-linux.c +index 62c3b44..86be150 100644 +--- a/src/topology-linux.c ++++ b/src/topology-linux.c +@@ -623,6 +623,8 @@ hwloc_linux_set_tid_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, + + setsize = CPU_ALLOC_SIZE(last+1); + plinux_set = CPU_ALLOC(last+1); ++ if (!plinux_set) ++ return -1; + + CPU_ZERO_S(setsize, plinux_set); + hwloc_bitmap_foreach_begin(cpu, hwloc_set) +@@ -703,7 +705,10 @@ hwloc_linux_find_kernel_nr_cpus(hwloc_topology_t topology) + while (1) { + cpu_set_t *set = CPU_ALLOC(nr_cpus); + size_t setsize = CPU_ALLOC_SIZE(nr_cpus); +- int err = sched_getaffinity(0, setsize, set); /* always works, unless setsize is too small */ ++ int err; ++ if (!set) ++ return -1; /* caller will return an error, and we'll try again later */ ++ err = sched_getaffinity(0, setsize, set); /* always works, unless setsize is too small */ + CPU_FREE(set); + nr_cpus = setsize * 8; /* that's the value that was actually tested */ + if (!err) +@@ -732,8 +737,12 @@ hwloc_linux_get_tid_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, + + /* find the kernel nr_cpus so as to use a large enough cpu_set size */ + kernel_nr_cpus = hwloc_linux_find_kernel_nr_cpus(topology); ++ if (kernel_nr_cpus < 0) ++ return -1; + setsize = CPU_ALLOC_SIZE(kernel_nr_cpus); + plinux_set = CPU_ALLOC(kernel_nr_cpus); ++ if (!plinux_set) ++ return -1; + + err = sched_getaffinity(tid, setsize, plinux_set); + +@@ -1092,6 +1101,8 @@ hwloc_linux_set_thread_cpubind(hwloc_topology_t topology, pthread_t tid, hwloc_c + + setsize = CPU_ALLOC_SIZE(last+1); + plinux_set = CPU_ALLOC(last+1); ++ if (!plinux_set) ++ return -1; + + CPU_ZERO_S(setsize, plinux_set); + hwloc_bitmap_foreach_begin(cpu, hwloc_set) +@@ -1184,6 +1195,8 @@ hwloc_linux_get_thread_cpubind(hwloc_topology_t topology, pthread_t tid, hwloc_b + + setsize = CPU_ALLOC_SIZE(last+1); + plinux_set = CPU_ALLOC(last+1); ++ if (!plinux_set) ++ return -1; + + err = pthread_getaffinity_np(tid, setsize, plinux_set); + if (err) { +-- +2.40.0 diff --git a/meta-oe/recipes-extended/hwloc/hwloc_1.11.13.bb b/meta-oe/recipes-extended/hwloc/hwloc_1.11.13.bb index e6fed584f..83c85dbe3 100644 --- a/meta-oe/recipes-extended/hwloc/hwloc_1.11.13.bb +++ b/meta-oe/recipes-extended/hwloc/hwloc_1.11.13.bb @@ -7,7 +7,9 @@ SECTION = "base" LICENSE = "BSD-3-Clause" LIC_FILES_CHKSUM = "file://COPYING;md5=3282e20dc3cec311deda3c6d4b1f990b" -SRC_URI = "https://www.open-mpi.org/software/${BPN}/v1.11/downloads/${BP}.tar.bz2" +SRC_URI = "https://www.open-mpi.org/software/${BPN}/v1.11/downloads/${BP}.tar.bz2 \ + file://CVE-2022-47022.patch \ + " SRC_URI[md5sum] = "3c792e23c209e9e1bafe9bdbc613d401" SRC_URI[sha256sum] = "a4494b7765f517c0990d1c7f09d98cb87755bb6b841e4e2cbfebca1b14bac9c8"