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{"acknowledgement": "Red Hat would like to thank Ferruh Yigit (Reporter) for reporting this issue.", "affected_release": [{"advisory": "RHSA-2020:2295", "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "package": "openvswitch2.13-0:2.13.0-25.el8fdp.1", "product_name": "Fast Datapath for Red Hat Enterprise Linux 8", "release_date": "2020-05-26T00:00:00Z"}, {"advisory": "RHSA-2020:4806", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "dpdk-0:19.11.3-1.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-11-04T00:00:00Z"}], "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"}, "csaw": false, "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."], "name": "CVE-2020-10726", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7::fastdatapath", "fix_state": "Not affected", "package_name": "openvswitch", "product_name": "Fast Datapath for RHEL 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7::fastdatapath", "fix_state": "Not affected", "package_name": "openvswitch2.10", "product_name": "Fast Datapath for RHEL 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7::fastdatapath", "fix_state": "Not affected", "package_name": "openvswitch2.11", "product_name": "Fast Datapath for RHEL 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7::fastdatapath", "fix_state": "Not affected", "package_name": "openvswitch2.12", "product_name": "Fast Datapath for RHEL 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7::fastdatapath", "fix_state": "Not affected", "package_name": "openvswitch2.13", "product_name": "Fast Datapath for RHEL 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "fix_state": "Not affected", "package_name": "openvswitch2.11", "product_name": "Fast Datapath for RHEL 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "fix_state": "Not affected", "package_name": "openvswitch2.12", "product_name": "Fast Datapath for RHEL 8"}, {"cpe": "cpe:/a:redhat:ceph_storage:3", "fix_state": "Not affected", "package_name": "ceph", "product_name": "Red Hat Ceph Storage 3"}, {"cpe": "cpe:/a:redhat:ceph_storage:4", "fix_state": "Not affected", "package_name": "ceph", "product_name": "Red Hat Ceph Storage 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "dpdk", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Out of support scope", "package_name": "openvswitch", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Not affected", "package_name": "openvswitch", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Not affected", "package_name": "openvswitch2.11", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:openstack:15", "fix_state": "Not affected", "package_name": "rhosp-openvswitch", "product_name": "Red Hat OpenStack Platform 15 (Stein)"}, {"cpe": "cpe:/a:redhat:openstack:16", "fix_state": "Not affected", "package_name": "rhosp-openvswitch", "product_name": "Red Hat OpenStack Platform 16 (Train)"}, {"cpe": "cpe:/o:redhat:rhev_hypervisor:4", "fix_state": "Not affected", "package_name": "openvswitch", "product_name": "Red Hat Virtualization 4"}], "public_date": "2020-05-18T00:00:00Z", "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"], "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.", "threat_severity": "Moderate", "upstream_fix": "dpdk 20.02.1, dpdk 19.11.2"}