{
  "threat_severity" : "Moderate",
  "public_date" : "2009-02-25T00:00:00Z",
  "bugzilla" : {
    "description" : "Linux kernel minor signal handling vulnerability",
    "id" : "479932",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=479932"
  },
  "cvss" : {
    "cvss_base_score" : "2.1",
    "cvss_scoring_vector" : "AV:L/AC:L/Au:N/C:N/I:N/A:P",
    "status" : "verified"
  },
  "details" : [ "The clone system call in the Linux kernel 2.6.28 and earlier allows local users to send arbitrary signals to a parent process from an unprivileged child process by launching an additional child process with the CLONE_PARENT flag, and then letting this new process exit." ],
  "affected_release" : [ {
    "product_name" : "MRG for RHEL-5",
    "release_date" : "2009-04-29T00:00:00Z",
    "advisory" : "RHSA-2009:0451",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:1::el5",
    "package" : "kernel-rt-0:2.6.24.7-111.el5rt"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4",
    "release_date" : "2009-04-30T00:00:00Z",
    "advisory" : "RHSA-2009:0459",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4",
    "package" : "kernel-0:2.6.9-78.0.22.EL"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2009-04-01T00:00:00Z",
    "advisory" : "RHSA-2009:0326",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "kernel-0:2.6.18-128.1.6.el5"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2009-0028\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-0028" ],
  "name" : "CVE-2009-0028",
  "csaw" : false
}