{
  "threat_severity" : "Important",
  "public_date" : "2009-10-14T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: fs: pipe.c null pointer dereference",
    "id" : "530490",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=530490"
  },
  "cvss" : {
    "cvss_base_score" : "7.2",
    "cvss_scoring_vector" : "AV:L/AC:L/Au:N/C:C/I:C/A:C",
    "status" : "verified"
  },
  "cwe" : "CWE-662->CWE-362->CWE-672->CWE-476",
  "details" : [ "Multiple race conditions in fs/pipe.c in the Linux kernel before 2.6.32-rc6 allow local users to cause a denial of service (NULL pointer dereference and system crash) or gain privileges by attempting to open an anonymous pipe via a /proc/*/fd/ pathname." ],
  "affected_release" : [ {
    "product_name" : "MRG for RHEL-5",
    "release_date" : "2009-11-03T00:00:00Z",
    "advisory" : "RHSA-2009:1540",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:1::el5",
    "package" : "kernel-rt-0:2.6.24.7-137.el5rt"
  }, {
    "product_name" : "Red Hat Enterprise Linux 3",
    "release_date" : "2009-11-03T00:00:00Z",
    "advisory" : "RHSA-2009:1550",
    "cpe" : "cpe:/o:redhat:enterprise_linux:3",
    "package" : "kernel-0:2.4.21-63.EL"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4",
    "release_date" : "2009-11-03T00:00:00Z",
    "advisory" : "RHSA-2009:1541",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4",
    "package" : "kernel-0:2.6.9-89.0.16.EL"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4.7 Z Stream",
    "release_date" : "2009-11-17T00:00:00Z",
    "advisory" : "RHSA-2009:1588",
    "cpe" : "cpe:/o:redhat:rhel_eus:4.7",
    "package" : "kernel-0:2.6.9-78.0.28.EL"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2009-11-03T00:00:00Z",
    "advisory" : "RHSA-2009:1548",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "kernel-0:2.6.18-164.6.1.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5.2 Z Stream",
    "release_date" : "2009-12-15T00:00:00Z",
    "advisory" : "RHSA-2009:1672",
    "cpe" : "cpe:/o:redhat:rhel_eus:5.2",
    "package" : "kernel-0:2.6.18-92.1.32.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5.3.Z - Server Only",
    "release_date" : "2009-11-17T00:00:00Z",
    "advisory" : "RHSA-2009:1587",
    "cpe" : "cpe:/o:redhat:rhel_eus:5.3",
    "package" : "kernel-0:2.6.18-128.11.1.el5"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2009-3547\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-3547" ],
  "name" : "CVE-2009-3547",
  "csaw" : false
}