openSUSE: Security Advisory for kernel (openSUSE-SU-2017:2494-1)

# Copyright (C) 2017 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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("1.3.6.1.4.1.25623.1.0.851616");
  script_version("2020-06-08T06:52:36+0000");
  script_tag(name:"last_modification", value:"2020-06-08 06:52:36 +0000 (Mon, 08 Jun 2020)");
  script_tag(name:"creation_date", value:"2017-09-16 07:26:56 +0200 (Sat, 16 Sep 2017)");
  script_cve_id("CVE-2017-1000251", "CVE-2017-11472", "CVE-2017-14106");
  script_tag(name:"cvss_base", value:"7.7");
  script_tag(name:"cvss_base_vector", value:"AV:A/AC:L/Au:S/C:C/I:C/A:C");
  script_tag(name:"qod_type", value:"package");
  script_name("openSUSE: Security Advisory for kernel (openSUSE-SU-2017:2494-1)");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'kernel'
  package(s) announced via the referenced advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"The openSUSE Leap 42.3 kernel was updated
  to 4.4.87 to receive various security and bugfixes.


  The following security bugs were fixed:

  - CVE-2017-1000251: The native Bluetooth stack in the Linux Kernel (BlueZ)
  was vulnerable to a stack overflow vulnerability in the processing of
  L2CAP configuration responses resulting in Remote code execution in
  kernel space (bnc#1057389).

  - CVE-2017-14106: The tcp_disconnect function in net/ipv4/tcp.c in the
  Linux kernel allowed local users to cause a denial of service
  (__tcp_select_window divide-by-zero error and system crash) by
  triggering a disconnect within a certain tcp_recvmsg code path
  (bnc#1056982).

  - CVE-2017-11472: The acpi_ns_terminate() function in
  drivers/acpi/acpica/nsutils.c in the Linux kernel did not flush the
  operand cache and causes a kernel stack dump, which allowed local users
  to obtain sensitive information from kernel memory and bypass the KASLR
  protection mechanism via a crafted ACPI table (bnc#1049580).

  The following non-security bugs were fixed:

  - acpica: IORT: Update SMMU models for revision C (bsc#1036060).

  - acpi/nfit: Fix memory corruption/Unregister mce decoder on failure
  (bsc#1057047).

  - ahci: do not use MSI for devices with the silly Intel NVMe remapping
  scheme (bsc#1048912).

  - ahci: thunderx2: stop engine fix update (bsc#1057031).

  - alsa: hda/realtek - Add support headphone Mic for ALC221 of HP platform
  (bsc#1024405).

  - arm64: mm: select CONFIG_ARCH_PROC_KCORE_TEXT (bsc#1046529).

  - arm64: PCI: Fix struct acpi_pci_root_ops allocation failure path
  (bsc#1056849).

  - arm64: Update config files. Enable ARCH_PROC_KCORE_TEXT

  - blacklist.conf: gcc7 compiler warning (bsc#1056849)

  - bnxt: add a missing rcu synchronization (bnc#1038583).

  - bnxt: do not busy-poll when link is down (bnc#1038583).

  - bnxt_en: Enable MRU enables bit when configuring VNIC MRU (bnc#1038583).

  - bnxt_en: Fix and clarify link_info- advertising (bnc#1038583).

  - bnxt_en: Fix a VXLAN vs GENEVE issue (bnc#1038583).

  - bnxt_en: Fix NULL pointer dereference in a failure path during open
  (bnc#1038583).

  - bnxt_en: Fix NULL pointer dereference in reopen failure path
  (bnc#1038583).

  - bnxt_en: fix pci cleanup in bnxt_init_one() failure path (bnc#1038583).

  - bnxt_en: Fix ring arithmetic in bnxt_setup_tc() (bnc#1038583).

  - bnxt_en: Fix TX push operation on ARM64 (bnc#1038583).

  - bnxt_en: Fix 'uninitialized variable' bug in TPA code path (bnc#1038583).

  - bnxt_en: Fix VF virtual link state (bnc#1038583).

  - bnxt_en: initialize rc to zero to avoid returning garbage (bnc#1038583).
   ...

  Description truncated, please see the referenced URL(s) for more information.");

  script_tag(name:"affected", value:"Linux Kernel on openSUSE Leap 42.3");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_xref(name:"openSUSE-SU", value:"2017:2494-1");
  script_tag(name:"solution_type", value:"VendorFix");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone Networks GmbH");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap42\.3");
  exit(0);
}

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

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

res = "";
report = "";

if(release == "openSUSELeap42.3") {
  if(!isnull(res = isrpmvuln(pkg:"kernel-devel", rpm:"kernel-devel~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-docs", rpm:"kernel-docs~4.4.87~25.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-docs-html", rpm:"kernel-docs-html~4.4.87~25.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-docs-pdf", rpm:"kernel-docs-pdf~4.4.87~25.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-macros", rpm:"kernel-macros~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-source", rpm:"kernel-source~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-source-vanilla", rpm:"kernel-source-vanilla~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug", rpm:"kernel-debug~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug-base", rpm:"kernel-debug-base~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug-base-debuginfo", rpm:"kernel-debug-base-debuginfo~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug-debuginfo", rpm:"kernel-debug-debuginfo~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug-debugsource", rpm:"kernel-debug-debugsource~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug-devel", rpm:"kernel-debug-devel~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug-devel-debuginfo", rpm:"kernel-debug-devel-debuginfo~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default", rpm:"kernel-default~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-base", rpm:"kernel-default-base~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-base-debuginfo", rpm:"kernel-default-base-debuginfo~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-debuginfo", rpm:"kernel-default-debuginfo~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-debugsource", rpm:"kernel-default-debugsource~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-devel", rpm:"kernel-default-devel~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-obs-build", rpm:"kernel-obs-build~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-obs-build-debugsource", rpm:"kernel-obs-build-debugsource~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-obs-qa", rpm:"kernel-obs-qa~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-syms", rpm:"kernel-syms~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-vanilla", rpm:"kernel-vanilla~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-vanilla-base", rpm:"kernel-vanilla-base~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-vanilla-base-debuginfo", rpm:"kernel-vanilla-base-debuginfo~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-vanilla-debuginfo", rpm:"kernel-vanilla-debuginfo~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-vanilla-debugsource", rpm:"kernel-vanilla-debugsource~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-vanilla-devel", rpm:"kernel-vanilla-devel~4.4.87~25.1", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);