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openvasCopyright (C) 2015 Greenbone Networks GmbHOPENVAS:1361412562310842474
HistoryOct 02, 2015 - 12:00 a.m.

Ubuntu Update for linux USN-2759-1

2015-10-0200:00:00
Copyright (C) 2015 Greenbone Networks GmbH
plugins.openvas.org
10

0.0004 Low

EPSS

Percentile

8.6%

The remote host is missing an update for the

###############################################################################
# OpenVAS Vulnerability Test
#
# Ubuntu Update for linux USN-2759-1
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (C) 2015 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.
###############################################################################

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.842474");
  script_version("$Revision: 14140 $");
  script_tag(name:"last_modification", value:"$Date: 2019-03-13 13:26:09 +0100 (Wed, 13 Mar 2019) $");
  script_tag(name:"creation_date", value:"2015-10-02 07:12:50 +0200 (Fri, 02 Oct 2015)");
  script_cve_id("CVE-2015-5707", "CVE-2015-6252", "CVE-2015-6526");
  script_tag(name:"cvss_base", value:"4.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:N/I:N/A:C");
  script_tag(name:"qod_type", value:"package");
  script_name("Ubuntu Update for linux USN-2759-1");
  script_tag(name:"summary", value:"The remote host is missing an update for the 'linux'
  package(s) announced via the referenced advisory.");
  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
  script_tag(name:"insight", value:"It was discovered that an integer overflow
error existed in the SCSI generic (sg) driver in the Linux kernel. A local
attacker with write permission to a SCSI generic device could use this to cause
a denial of service (system crash) or potentially escalate their privileges.
(CVE-2015-5707)

Marc-Andr&#233  Lureau discovered that the vhost driver did not properly
release the userspace provided log file descriptor. A privileged attacker
could use this to cause a denial of service (resource exhaustion).
(CVE-2015-6252)

It was discovered that the Linux kernel's perf subsystem did not bound
callchain backtraces on PowerPC 64. A local attacker could use this to
cause a denial of service. (CVE-2015-6526)");
  script_tag(name:"affected", value:"linux on Ubuntu 12.04 LTS");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");
  script_xref(name:"USN", value:"2759-1");
  script_xref(name:"URL", value:"http://www.ubuntu.com/usn/usn-2759-1/");
  script_tag(name:"solution_type", value:"VendorFix");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2015 Greenbone Networks GmbH");
  script_family("Ubuntu Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/ubuntu_linux", "ssh/login/packages", re:"ssh/login/release=UBUNTU12\.04 LTS");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-deb.inc");

release = dpkg_get_ssh_release();
if(!release)
  exit(0);

res = "";

if(release == "UBUNTU12.04 LTS")
{

  if ((res = isdpkgvuln(pkg:"linux-image-3.2.0-91-generic", ver:"3.2.0-91.129", rls:"UBUNTU12.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"linux-image-3.2.0-91-generic-pae", ver:"3.2.0-91.129", rls:"UBUNTU12.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"linux-image-3.2.0-91-highbank", ver:"3.2.0-91.129", rls:"UBUNTU12.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"linux-image-3.2.0-91-omap", ver:"3.2.0-91.129", rls:"UBUNTU12.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"linux-image-3.2.0-91-powerpc-smp", ver:"3.2.0-91.129", rls:"UBUNTU12.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"linux-image-3.2.0-91-powerpc64-smp", ver:"3.2.0-91.129", rls:"UBUNTU12.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"linux-image-3.2.0-91-virtual", ver:"3.2.0-91.129", rls:"UBUNTU12.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}