{
  "threat_severity" : "Moderate",
  "public_date" : "2011-06-06T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: net: Fix memory leak/corruption on VLAN GRO_DROP",
    "id" : "695173",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=695173"
  },
  "cvss" : {
    "cvss_base_score" : "5.7",
    "cvss_scoring_vector" : "AV:A/AC:M/Au:N/C:N/I:N/A:C",
    "status" : "verified"
  },
  "cwe" : "CWE-401",
  "details" : [ "The Generic Receive Offload (GRO) implementation in the Linux kernel 2.6.18 on Red Hat Enterprise Linux 5 and 2.6.32 on Red Hat Enterprise Linux 6, as used in Red Hat Enterprise Virtualization (RHEV) Hypervisor and other products, allows remote attackers to cause a denial of service via crafted VLAN packets that are processed by the napi_reuse_skb function, leading to (1) a memory leak or (2) memory corruption, a different vulnerability than CVE-2011-1478." ],
  "statement" : "This issue did not affect the version of Linux kernel as shipped with Red Hat\nEnterprise Linux 4 as it did not support Generic Receive Offload (GRO). This has been addressed in Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2011-0927.html and https://rhn.redhat.com/errata/RHSA-2011-1189.html, and https://rhn.redhat.com/errata/RHSA-2011-1253.html.",
  "acknowledgement" : "Red Hat would like to thank Ryan Sweat for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2011-07-15T00:00:00Z",
    "advisory" : "RHSA-2011:0927",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "kernel-0:2.6.18-238.19.1.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2011-08-23T00:00:00Z",
    "advisory" : "RHSA-2011:1189",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "kernel-0:2.6.32-131.12.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6.0 EUS - Server Only",
    "release_date" : "2011-08-02T00:00:00Z",
    "advisory" : "RHSA-2011:1106",
    "cpe" : "cpe:/o:redhat:rhel_eus:6.0",
    "package" : "kernel-0:2.6.32-71.34.1.el6"
  }, {
    "product_name" : "Red Hat Enterprise MRG 2",
    "release_date" : "2011-09-12T00:00:00Z",
    "advisory" : "RHSA-2011:1253",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:2:server:el6",
    "package" : "kernel-rt-0:2.6.33.9-rt31.75.el6rt"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise MRG 1",
    "fix_state" : "Affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:1"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2011-1576\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-1576" ],
  "name" : "CVE-2011-1576",
  "csaw" : false
}