{
  "threat_severity" : "Important",
  "public_date" : "2012-10-23T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: ext4: AIO vs fallocate stale data exposure",
    "id" : "869904",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=869904"
  },
  "cvss" : {
    "cvss_base_score" : "4.9",
    "cvss_scoring_vector" : "AV:L/AC:L/Au:N/C:C/I:N/A:N",
    "status" : "verified"
  },
  "details" : [ "Race condition in fs/ext4/extents.c in the Linux kernel before 3.4.16 allows local users to obtain sensitive information from a deleted file by reading an extent that was not properly marked as uninitialized." ],
  "acknowledgement" : "Red Hat would like to thank Theodore Ts'o for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2012-12-04T00:00:00Z",
    "advisory" : "RHSA-2012:1540",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "kernel-0:2.6.18-308.24.1.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2013-02-20T00:00:00Z",
    "advisory" : "RHSA-2013:0496",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "kernel-0:2.6.32-358.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6.2 EUS - Server and Compute Node Only",
    "release_date" : "2013-11-13T00:00:00Z",
    "advisory" : "RHSA-2013:1519",
    "cpe" : "cpe:/o:redhat:rhel_eus:6.2",
    "package" : "kernel-0:2.6.32-220.45.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6.3 EUS - Server and Compute Node Only",
    "release_date" : "2013-12-05T00:00:00Z",
    "advisory" : "RHSA-2013:1783",
    "cpe" : "cpe:/o:redhat:rhel_eus:6.3",
    "package" : "kernel-0:2.6.32-279.39.1.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"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2012-4508\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-4508" ],
  "name" : "CVE-2012-4508",
  "csaw" : false
}