{
  "threat_severity" : "Moderate",
  "public_date" : "2013-12-30T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: x86: exceptions are not cleared in AMD FXSAVE workaround",
    "id" : "1052914",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1052914"
  },
  "cvss" : {
    "cvss_base_score" : "4.7",
    "cvss_scoring_vector" : "AV:L/AC:M/Au:N/C:N/I:N/A:C",
    "status" : "verified"
  },
  "details" : [ "The restore_fpu_checking function in arch/x86/include/asm/fpu-internal.h in the Linux kernel before 3.12.8 on the AMD K7 and K8 platforms does not clear pending exceptions before proceeding to an EMMS instruction, which allows local users to cause a denial of service (task kill) or possibly gain privileges via a crafted application." ],
  "statement" : "This issue does not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux 6.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise MRG 2",
    "release_date" : "2014-04-28T00:00:00Z",
    "advisory" : "RHSA-2014:0439",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:2:server:el6",
    "package" : "kernel-rt-0:3.10.33-rt32.33.el6rt"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2014-1438\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-1438" ],
  "name" : "CVE-2014-1438",
  "csaw" : false
}