{
  "threat_severity" : "Important",
  "public_date" : "2017-09-28T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: Memory corruption due to incorrect socket cloning",
    "id" : "1655904",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1655904"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.0",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-122",
  "details" : [ "In sk_clone_lock of sock.c, there is a possible memory corruption due to type confusion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-113509306. References: Upstream kernel.", "A possible memory corruption due to a type confusion was found in the Linux kernel in the sk_clone_lock() function in the net/core/sock.c. The possibility of local escalation of privileges cannot be fully ruled out for a local unprivileged attacker." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2019-09-12T00:00:00Z",
    "advisory" : "RHSA-2019:2736",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "kernel-0:2.6.32-754.22.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6.5 Advanced Update Support",
    "release_date" : "2019-12-03T00:00:00Z",
    "advisory" : "RHSA-2019:4056",
    "cpe" : "cpe:/o:redhat:rhel_aus:6.5",
    "package" : "kernel-0:2.6.32-431.97.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6.6 Advanced Update Support",
    "release_date" : "2019-12-17T00:00:00Z",
    "advisory" : "RHSA-2019:4255",
    "cpe" : "cpe:/o:redhat:rhel_aus:6.6",
    "package" : "kernel-0:2.6.32-504.82.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-03-13T00:00:00Z",
    "advisory" : "RHSA-2019:0514",
    "cpe" : "cpe:/a:redhat:rhel_extras_rt:7",
    "package" : "kernel-rt-0:3.10.0-957.10.1.rt56.921.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-03-13T00:00:00Z",
    "advisory" : "RHSA-2019:0512",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "kernel-0:3.10.0-957.10.1.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.2 Advanced Update Support",
    "release_date" : "2019-12-10T00:00:00Z",
    "advisory" : "RHSA-2019:4164",
    "cpe" : "cpe:/o:redhat:rhel_aus:7.2",
    "package" : "kernel-0:3.10.0-327.83.1.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.2 Telco Extended Update Support",
    "release_date" : "2019-12-10T00:00:00Z",
    "advisory" : "RHSA-2019:4164",
    "cpe" : "cpe:/o:redhat:rhel_tus:7.2",
    "package" : "kernel-0:3.10.0-327.83.1.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions",
    "release_date" : "2019-12-10T00:00:00Z",
    "advisory" : "RHSA-2019:4164",
    "cpe" : "cpe:/o:redhat:rhel_e4s:7.2",
    "package" : "kernel-0:3.10.0-327.83.1.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.3 Advanced Update Support",
    "release_date" : "2019-12-10T00:00:00Z",
    "advisory" : "RHSA-2019:4159",
    "cpe" : "cpe:/o:redhat:rhel_aus:7.3",
    "package" : "kernel-0:3.10.0-514.71.1.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.3 Telco Extended Update Support",
    "release_date" : "2019-12-10T00:00:00Z",
    "advisory" : "RHSA-2019:4159",
    "cpe" : "cpe:/o:redhat:rhel_tus:7.3",
    "package" : "kernel-0:3.10.0-514.71.1.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.3 Update Services for SAP Solutions",
    "release_date" : "2019-12-10T00:00:00Z",
    "advisory" : "RHSA-2019:4159",
    "cpe" : "cpe:/o:redhat:rhel_e4s:7.3",
    "package" : "kernel-0:3.10.0-514.71.1.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.4 Extended Update Support",
    "release_date" : "2019-09-12T00:00:00Z",
    "advisory" : "RHSA-2019:2696",
    "cpe" : "cpe:/o:redhat:rhel_eus:7.4",
    "package" : "kernel-0:3.10.0-693.58.1.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.5 Extended Update Support",
    "release_date" : "2019-11-26T00:00:00Z",
    "advisory" : "RHSA-2019:3967",
    "cpe" : "cpe:/o:redhat:rhel_eus:7.5",
    "package" : "kernel-0:3.10.0-862.44.2.el7"
  }, {
    "product_name" : "Red Hat Enterprise MRG 2",
    "release_date" : "2019-09-11T00:00:00Z",
    "advisory" : "RHSA-2019:2730",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:2:server:el6",
    "package" : "kernel-rt-1:3.10.0-693.58.1.rt56.652.el6rt"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Will not fix",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel-alt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2018-9568\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-9568" ],
  "name" : "CVE-2018-9568",
  "mitigation" : {
    "value" : "The currently known attack vector uses IPv6 for exploitation. If IPv6 is not needed on the host, disabling it mitigates this attack vector. Please see https://access.redhat.com/solutions/8709 for instructions on how to disable IPv6 in Red Hat Enterprise Linux.",
    "lang" : "en:us"
  },
  "csaw" : false
}