{
  "threat_severity" : "Moderate",
  "public_date" : "2012-03-22T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: use after free bug in \"quota\" handling",
    "id" : "817430",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=817430"
  },
  "cvss" : {
    "cvss_base_score" : "6.2",
    "cvss_scoring_vector" : "AV:L/AC:H/Au:N/C:C/I:C/A:C",
    "status" : "verified"
  },
  "cwe" : "CWE-416",
  "details" : [ "Use-after-free vulnerability in the Linux kernel before 3.3.6, when huge pages are enabled, allows local users to cause a denial of service (system crash) or possibly gain privileges by interacting with a hugetlbfs filesystem, as demonstrated by a umount operation that triggers improper handling of quota data." ],
  "statement" : "This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 5. Future kernel updates for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux MRG 2 may address this issue.",
  "acknowledgement" : "Red Hat would like to thank Shachar Raindel for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2012-11-06T00:00:00Z",
    "advisory" : "RHSA-2012:1426",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "kernel-0:2.6.32-279.14.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6.2 EUS - Server and Compute Node Only",
    "release_date" : "2013-04-16T00:00:00Z",
    "advisory" : "RHSA-2013:0741",
    "cpe" : "cpe:/o:redhat:rhel_eus:6.2",
    "package" : "kernel-0:2.6.32-220.34.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise MRG 2",
    "release_date" : "2012-12-04T00:00:00Z",
    "advisory" : "RHSA-2012:1491",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:2:server:el6",
    "package" : "kernel-rt-0:3.2.33-rt50.66.el6rt"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 4",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4"
  }, {
    "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 MRG 1",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:1"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2012-2133\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-2133" ],
  "name" : "CVE-2012-2133",
  "csaw" : false
}