RedHat Update for kernel RHSA-2011:1465-01

###############################################################################
# OpenVAS Vulnerability Test
#
# RedHat Update for kernel RHSA-2011:1465-01
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (c) 2012 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

include("revisions-lib.inc");
tag_insight = "The kernel packages contain the Linux kernel, the core of any Linux
  operating system.

  This update fixes the following security issues:

  * IPv6 fragment identification value generation could allow a remote
  attacker to disrupt a target system's networking, preventing legitimate
  users from accessing its services. (CVE-2011-2699, Important)

  * A signedness issue was found in the Linux kernel's CIFS (Common Internet
  File System) implementation. A malicious CIFS server could send a
  specially-crafted response to a directory read request that would result in
  a denial of service or privilege escalation on a system that has a CIFS
  share mounted. (CVE-2011-3191, Important)

  * A flaw was found in the way the Linux kernel handled fragmented IPv6 UDP
  datagrams over the bridge with UDP Fragmentation Offload (UFO)
  functionality on. A remote attacker could use this flaw to cause a denial
  of service. (CVE-2011-4326, Important)

  * The way IPv4 and IPv6 protocol sequence numbers and fragment IDs were
  generated could allow a man-in-the-middle attacker to inject packets and
  possibly hijack connections. Protocol sequence numbers and fragment IDs are
  now more random. (CVE-2011-3188, Moderate)

  * A buffer overflow flaw was found in the Linux kernel's FUSE (Filesystem
  in Userspace) implementation. A local user in the fuse group who has access
  to mount a FUSE file system could use this flaw to cause a denial of
  service. (CVE-2011-3353, Moderate)

  * A flaw was found in the b43 driver in the Linux kernel. If a system had
  an active wireless interface that uses the b43 driver, an attacker able to
  send a specially-crafted frame to that interface could cause a denial of
  service. (CVE-2011-3359, Moderate)

  * A flaw was found in the way CIFS shares with DFS referrals at their root
  were handled. An attacker on the local network who is able to deploy a
  malicious CIFS server could create a CIFS network share that, when mounted,
  would cause the client system to crash. (CVE-2011-3363, Moderate)

  * A flaw was found in the way the Linux kernel handled VLAN 0 frames with
  the priority tag set. When using certain network drivers, an attacker on
  the local network could use this flaw to cause a denial of service.
  (CVE-2011-3593, Moderate)

  * A flaw in the way memory containing security-related data was handled in
  tpm_read() could allow a local, unprivileged user to read the results of a
  previously run TPM command. (CVE-2011-1162,  ... 

  Description truncated, for more information please check the Reference URL";

tag_affected = "kernel on Red Hat Enterprise Linux Desktop (v. 6),
  Red Hat Enterprise Linux Server (v. 6),
  Red Hat Enterprise Linux Workstation (v. 6)";
tag_solution = "Please Install the Updated Packages.";



if(description)
{
  script_xref(name : "URL" , value : "https://www.redhat.com/archives/rhsa-announce/2011-November/msg00017.html");
  script_id(870693);
  script_version("$Revision: 8295 $");
  script_tag(name:"last_modification", value:"$Date: 2018-01-05 07:29:18 +0100 (Fri, 05 Jan 2018) $");
  script_tag(name:"creation_date", value:"2012-07-09 10:47:34 +0530 (Mon, 09 Jul 2012)");
  script_cve_id("CVE-2011-1162", "CVE-2011-1577", "CVE-2011-2494", "CVE-2011-2699",
                "CVE-2011-2905", "CVE-2011-3188", "CVE-2011-3191", "CVE-2011-3353",
                "CVE-2011-3359", "CVE-2011-3363", "CVE-2011-3593", "CVE-2011-4326");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_xref(name: "RHSA", value: "2011:1465-01");
  script_name("RedHat Update for kernel RHSA-2011:1465-01");

  script_tag(name: "summary" , value: "Check for the Version of kernel");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2012 Greenbone Networks GmbH");
  script_family("Red Hat Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms");
  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");
  exit(0);
}


include("pkg-lib-rpm.inc");

release = get_kb_item("ssh/login/release");

res = "";
if(release == NULL){
  exit(0);
}

if(release == "RHENT_6")
{

  if ((res = isrpmvuln(pkg:"kernel", rpm:"kernel~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debug", rpm:"kernel-debug~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debug-debuginfo", rpm:"kernel-debug-debuginfo~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debug-devel", rpm:"kernel-debug-devel~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debuginfo", rpm:"kernel-debuginfo~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debuginfo-common-i686", rpm:"kernel-debuginfo-common-i686~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-devel", rpm:"kernel-devel~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-headers", rpm:"kernel-headers~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"perf", rpm:"perf~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"perf-debuginfo", rpm:"perf-debuginfo~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-doc", rpm:"kernel-doc~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-firmware", rpm:"kernel-firmware~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debuginfo-common-x86_64", rpm:"kernel-debuginfo-common-x86_64~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99); # Not vulnerable.
  exit(0);
}