{
  "threat_severity" : "Moderate",
  "public_date" : "2020-05-18T00:00:00Z",
  "bugzilla" : {
    "description" : "dpdk: librte_vhost VHOST_USER_GET_INFLIGHT_FD message flooding to result in a DoS",
    "id" : "1828898",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1828898"
  },
  "cvss3" : {
    "cvss3_base_score" : "4.4",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-400",
  "details" : [ "A vulnerability was found in DPDK versions 19.11 and above. A malicious container that has direct access to the vhost-user socket can keep sending VHOST_USER_GET_INFLIGHT_FD messages, causing a resource leak (file descriptors and virtual memory), which may result in a denial of service.", "A vulnerability was found in DPDK versions 19.11 and above. A malicious container that has direct access to the vhost-user socket can keep sending VHOST_USER_GET_INFLIGHT_FD messages, causing a resource leak (file descriptors and virtual memory), which may result in a denial of service." ],
  "statement" : "The versions of DPDK as shipped with Red Hat Enterprise Linux 7 were not affected by this flaw, as they did not include support for the inflight share memory feature, which was introduced in a later version of the package. This issue did not affect the versions of Ceph as shipped with Red Hat Ceph Storage 3 and 4, as they did not include support for DPDK.",
  "acknowledgement" : "Red Hat would like to thank Ferruh Yigit (Reporter) for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Fast Datapath for Red Hat Enterprise Linux 8",
    "release_date" : "2020-05-26T00:00:00Z",
    "advisory" : "RHSA-2020:2295",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8::fastdatapath",
    "package" : "openvswitch2.13-0:2.13.0-25.el8fdp.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2020-11-04T00:00:00Z",
    "advisory" : "RHSA-2020:4806",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "dpdk-0:19.11.3-1.el8"
  } ],
  "package_state" : [ {
    "product_name" : "Fast Datapath for RHEL 7",
    "fix_state" : "Not affected",
    "package_name" : "openvswitch",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::fastdatapath"
  }, {
    "product_name" : "Fast Datapath for RHEL 7",
    "fix_state" : "Not affected",
    "package_name" : "openvswitch2.10",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::fastdatapath"
  }, {
    "product_name" : "Fast Datapath for RHEL 7",
    "fix_state" : "Not affected",
    "package_name" : "openvswitch2.11",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::fastdatapath"
  }, {
    "product_name" : "Fast Datapath for RHEL 7",
    "fix_state" : "Not affected",
    "package_name" : "openvswitch2.12",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::fastdatapath"
  }, {
    "product_name" : "Fast Datapath for RHEL 7",
    "fix_state" : "Not affected",
    "package_name" : "openvswitch2.13",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::fastdatapath"
  }, {
    "product_name" : "Fast Datapath for RHEL 8",
    "fix_state" : "Not affected",
    "package_name" : "openvswitch2.11",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8::fastdatapath"
  }, {
    "product_name" : "Fast Datapath for RHEL 8",
    "fix_state" : "Not affected",
    "package_name" : "openvswitch2.12",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8::fastdatapath"
  }, {
    "product_name" : "Red Hat Ceph Storage 3",
    "fix_state" : "Not affected",
    "package_name" : "ceph",
    "cpe" : "cpe:/a:redhat:ceph_storage:3"
  }, {
    "product_name" : "Red Hat Ceph Storage 4",
    "fix_state" : "Not affected",
    "package_name" : "ceph",
    "cpe" : "cpe:/a:redhat:ceph_storage:4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "dpdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat OpenStack Platform 10 (Newton)",
    "fix_state" : "Out of support scope",
    "package_name" : "openvswitch",
    "cpe" : "cpe:/a:redhat:openstack:10"
  }, {
    "product_name" : "Red Hat OpenStack Platform 13 (Queens)",
    "fix_state" : "Not affected",
    "package_name" : "openvswitch",
    "cpe" : "cpe:/a:redhat:openstack:13"
  }, {
    "product_name" : "Red Hat OpenStack Platform 13 (Queens)",
    "fix_state" : "Not affected",
    "package_name" : "openvswitch2.11",
    "cpe" : "cpe:/a:redhat:openstack:13"
  }, {
    "product_name" : "Red Hat OpenStack Platform 15 (Stein)",
    "fix_state" : "Not affected",
    "package_name" : "rhosp-openvswitch",
    "cpe" : "cpe:/a:redhat:openstack:15"
  }, {
    "product_name" : "Red Hat OpenStack Platform 16 (Train)",
    "fix_state" : "Not affected",
    "package_name" : "rhosp-openvswitch",
    "cpe" : "cpe:/a:redhat:openstack:16"
  }, {
    "product_name" : "Red Hat Virtualization 4",
    "fix_state" : "Not affected",
    "package_name" : "openvswitch",
    "cpe" : "cpe:/o:redhat:rhev_hypervisor:4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2020-10726\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-10726\nhttps://bugs.dpdk.org/show_bug.cgi?id=271\nhttps://www.openwall.com/lists/oss-security/2020/05/18/2" ],
  "name" : "CVE-2020-10726",
  "csaw" : false
}