{
  "threat_severity" : "Important",
  "public_date" : "2008-04-22T00:00:00Z",
  "bugzilla" : {
    "description" : "missing sanity check in xen block backend driver",
    "id" : "369531",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=369531"
  },
  "details" : [ "The Xen hypervisor block backend driver for Linux kernel 2.6.18, when running on a 64-bit host with a 32-bit paravirtualized guest, allows local privileged users in the guest OS to cause a denial of service (host OS crash) via a request that specifies a large number of blocks." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2008-05-07T00:00:00Z",
    "advisory" : "RHSA-2008:0233",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "kernel-0:2.6.18-53.1.19.el5"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2007-5498\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-5498" ],
  "name" : "CVE-2007-5498",
  "csaw" : false
}