{
  "threat_severity" : "Moderate",
  "public_date" : "2017-09-01T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: Divide-by-zero in __tcp_select_window",
    "id" : "1487295",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1487295"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.5",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-369",
  "details" : [ "The tcp_disconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service (__tcp_select_window divide-by-zero error and system crash) by triggering a disconnect within a certain tcp_recvmsg code path.", "A divide-by-zero vulnerability was found in the __tcp_select_window function in the Linux kernel. This can result in a kernel panic causing a local denial of service." ],
  "statement" : "This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6 and 7 and MRG-2. Future Linux kernel updates for the respective releases may address this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5 Extended Lifecycle Support",
    "release_date" : "2018-07-11T00:00:00Z",
    "advisory" : "RHSA-2018:2172",
    "cpe" : "cpe:/o:redhat:rhel_els:5",
    "package" : "kernel-0:2.6.18-433.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2017-11-14T00:00:00Z",
    "advisory" : "RHSA-2017:3200",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "kernel-0:2.6.32-696.16.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2017-10-19T00:00:00Z",
    "advisory" : "RHSA-2017:2931",
    "cpe" : "cpe:/a:redhat:rhel_extras_rt:7",
    "package" : "kernel-rt-0:3.10.0-693.5.2.rt56.626.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2017-10-19T00:00:00Z",
    "advisory" : "RHSA-2017:2930",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "kernel-0:3.10.0-693.5.2.el7"
  }, {
    "product_name" : "Red Hat Enterprise MRG 2",
    "release_date" : "2017-10-19T00:00:00Z",
    "advisory" : "RHSA-2017:2918",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:2:server:el6",
    "package" : "kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Affected",
    "package_name" : "kernel-alt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2017-14106\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-14106" ],
  "name" : "CVE-2017-14106",
  "csaw" : false
}