{
  "threat_severity" : "Moderate",
  "public_date" : "2009-05-13T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: xen: local denial of service",
    "id" : "500945",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=500945"
  },
  "cvss" : {
    "cvss_base_score" : "4.9",
    "cvss_scoring_vector" : "AV:L/AC:L/Au:N/C:N/I:N/A:C",
    "status" : "verified"
  },
  "details" : [ "The hypervisor_callback function in Xen, possibly before 3.4.0, as applied to the Linux kernel 2.6.30-rc4, 2.6.18, and probably other versions allows guest user applications to cause a denial of service (kernel oops) of the guest OS by triggering a segmentation fault in \"certain address ranges.\"" ],
  "statement" : "This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, and Red Hat Enterprise MRG.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 4",
    "release_date" : "2009-06-30T00:00:00Z",
    "advisory" : "RHSA-2009:1132",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4",
    "package" : "kernel-0:2.6.9-89.0.3.EL"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2009-06-16T00:00:00Z",
    "advisory" : "RHSA-2009:1106",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "kernel-0:2.6.18-128.1.14.el5"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2009-1758\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-1758" ],
  "name" : "CVE-2009-1758",
  "csaw" : false
}