CentOS Update for kernel CESA-2017:1308 centos7

2017-05-26T00:00:00
ID OPENVAS:1361412562310882725
Type openvas
Reporter Copyright (C) 2017 Greenbone Networks GmbH
Modified 2017-07-10T00:00:00

Description

Check the version of kernel

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
#
# CentOS Update for kernel CESA-2017:1308 centos7 
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (C) 2017 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("1.3.6.1.4.1.25623.1.0.882725");
  script_version("$Revision: 6659 $");
  script_tag(name:"last_modification", value:"$Date: 2017-07-10 13:52:22 +0200 (Mon, 10 Jul 2017) $");
  script_tag(name:"creation_date", value:"2017-05-26 06:32:15 +0200 (Fri, 26 May 2017)");
  script_cve_id("CVE-2016-10208", "CVE-2016-7910", "CVE-2016-8646", "CVE-2017-5986", 
                "CVE-2017-7308"); 
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_tag(name:"qod_type", value:"package");
  script_name("CentOS Update for kernel CESA-2017:1308 centos7 ");
  script_tag(name: "summary", value: "Check the version of kernel");
  script_tag(name: "vuldetect", value: "Get the installed version with the help of 
  detect NVT and check if the version is vulnerable or not."); 
  script_tag(name: "insight", value: "The kernel packages contain the Linux 
  kernel, the core of any Linux operating system. Security Fix(es): * It was found 
  that the packet_set_ring() function of the Linux kernel's networking 
  implementation did not properly validate certain block-size data. A local 
  attacker with CAP_NET_RAW capability could use this flaw to trigger a buffer 
  overflow, resulting in the crash of the system. Due to the nature of the flaw, 
  privilege escalation cannot be fully ruled out. (CVE-2017-7308, Important) * 
  Mounting a crafted EXT4 image read-only leads to an attacker controlled memory 
  corruption and SLAB-Out-of-Bounds reads. (CVE-2016-10208, Moderate) * A flaw was 
  found in the Linux kernel's implementation of seq_file where a local attacker 
  could manipulate memory in the put() function pointer. This could lead to memory 
  corruption and possible privileged escalation. (CVE-2016-7910, Moderate) * A 
  vulnerability was found in the Linux kernel. An unprivileged local user could 
  trigger oops in shash_async_export() by attempting to force the in-kernel 
  hashing algorithms into decrypting an empty data set. (CVE-2016-8646, Moderate) 
  * It was reported that with Linux kernel, earlier than version v4.10-rc8, an 
  application may trigger a BUG_ON in sctp_wait_for_sndbuf if the socket tx buffer 
  is full, a thread is waiting on it to queue more data, and meanwhile another 
  thread peels off the association being used by the first thread. (CVE-2017-5986, 
  Moderate) Red Hat would like to thank Igor Redko (Virtuozzo kernel team) for 
  reporting CVE-2016-8646. Additional Changes: This update also fixes several bugs 
  and adds various enhancements. Documentation for these changes is available from 
  the Technical Notes document linked to in the References section. "); 
  script_tag(name: "affected", value: "kernel on CentOS 7");
  script_tag(name: "solution", value: "Please Install the Updated Packages.");

  script_xref(name: "CESA", value: "2017:1308");
  script_xref(name: "URL" , value: "http://lists.centos.org/pipermail/centos-announce/2017-May/022441.html");
  script_tag(name:"solution_type", value:"VendorFix");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone Networks GmbH");
  script_family("CentOS Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/centos", "ssh/login/rpms");
  exit(0);
}

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

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

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

if(release == "CentOS7")
{

  if ((res = isrpmvuln(pkg:"kernel", rpm:"kernel~3.10.0~514.21.1.el7", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-abi-whitelists", rpm:"kernel-abi-whitelists~3.10.0~514.21.1.el7", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debug", rpm:"kernel-debug~3.10.0~514.21.1.el7", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debug-devel", rpm:"kernel-debug-devel~3.10.0~514.21.1.el7", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-devel", rpm:"kernel-devel~3.10.0~514.21.1.el7", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-doc", rpm:"kernel-doc~3.10.0~514.21.1.el7", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-headers", rpm:"kernel-headers~3.10.0~514.21.1.el7", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-tools", rpm:"kernel-tools~3.10.0~514.21.1.el7", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-tools-libs", rpm:"kernel-tools-libs~3.10.0~514.21.1.el7", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-tools-libs-devel", rpm:"kernel-tools-libs-devel~3.10.0~514.21.1.el7", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"perf", rpm:"perf~3.10.0~514.21.1.el7", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"python-perf", rpm:"python-perf~3.10.0~514.21.1.el7", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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