{
  "threat_severity" : "Low",
  "public_date" : "2015-09-01T00:00:00Z",
  "bugzilla" : {
    "description" : "xen: printk is not rate-limited in xenmem_add_to_physmap_one",
    "id" : "1256399",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1256399"
  },
  "cvss" : {
    "cvss_base_score" : "2.3",
    "cvss_scoring_vector" : "AV:A/AC:M/Au:S/C:N/I:N/A:P",
    "status" : "draft"
  },
  "details" : [ "The xenmem_add_to_physmap_one function in arch/arm/mm.c in Xen 4.5.x, 4.4.x, and earlier does not limit the number of printk console messages when reporting a failure to retrieve a reference on a foreign page, which allows remote domains to cause a denial of service by leveraging permissions to map the memory of a foreign guest." ],
  "statement" : "Not vulnerable.\nThis issue does not affect the Xen hypervisor packages as shipped with Red Hat Enterprise Linux 5.\nThis issue does not affect Red Hat Enterprise Linux 6, 7 or any other Red Hat supported product because of the lack of Xen hypervisor support.",
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "kernel-xen",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2015-6654\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-6654" ],
  "name" : "CVE-2015-6654",
  "csaw" : false
}