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nessusThis script is Copyright (C) 2016-2021 Tenable Network Security, Inc.OPENSUSE-2016-1438.NASL
HistoryDec 13, 2016 - 12:00 a.m.

openSUSE Security Update : the Linux Kernel (openSUSE-2016-1438)

2016-12-1300:00:00
This script is Copyright (C) 2016-2021 Tenable Network Security, Inc.
www.tenable.com
36

The openSUSE 14.2 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed :

  • CVE-2016-9576: A use-after-free vulnerability in the SCSI generic driver allows users with write access to /dev/sg* or /dev/bsg* to elevate their privileges (bsc#1013604).

The following non-security bugs were fixed :

  • 8250_pci: Fix potential use-after-free in error path (bsc#1013001).

  • block_dev: do not test bdev->bd_contains when it is not stable (bsc#1008557).

  • drm/i915/vlv: Disable HPD in valleyview_crt_detect_hotplug() (bsc#1014120).

  • drm/i915/vlv: Make intel_crt_reset() per-encoder (bsc#1014120).

  • drm/i915/vlv: Reset the ADPA in vlv_display_power_well_init() (bsc#1014120).

  • drm/i915: Enable polling when we do not have hpd (bsc#1014120).

  • i2c: designware-baytrail: Add support for cherrytrail (bsc#1011913).

  • i2c: designware-baytrail: Pass dw_i2c_dev into helper functions (bsc#1011913).

  • i2c: designware: Prevent runtime suspend during adapter registration (bsc#1011913).

  • i2c: designware: Use transfer timeout from ioctl I2C_TIMEOUT (bsc#1011913).

  • i2c: designware: retry transfer on transient failure (bsc#1011913).

  • powerpc/xmon: Add xmon command to dump process/task similar to ps(1) (fate#322020).

  • sched/fair: Fix incorrect task group ->load_avg (bsc#981825).

  • serial: 8250_pci: Detach low-level driver during PCI error recovery (bsc#1013001).

  • target: fix tcm_rbd_gen_it_nexus for emulated XCOPY state (bsc#1003606).

  • x86/PCI: VMD: Synchronize with RCU freeing MSI IRQ descs (bsc#1006827).

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2016-1438.
#
# The text description of this plugin is (C) SUSE LLC.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(95744);
  script_version("3.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2016-9576");

  script_name(english:"openSUSE Security Update : the Linux Kernel (openSUSE-2016-1438)");
  script_summary(english:"Check for the openSUSE-2016-1438 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The openSUSE 14.2 kernel was updated to receive various security and
bugfixes.

The following security bugs were fixed :

  - CVE-2016-9576: A use-after-free vulnerability in the
    SCSI generic driver allows users with write access to
    /dev/sg* or /dev/bsg* to elevate their privileges
    (bsc#1013604).

The following non-security bugs were fixed :

  - 8250_pci: Fix potential use-after-free in error path
    (bsc#1013001).

  - block_dev: do not test bdev->bd_contains when it is not
    stable (bsc#1008557).

  - drm/i915/vlv: Disable HPD in
    valleyview_crt_detect_hotplug() (bsc#1014120).

  - drm/i915/vlv: Make intel_crt_reset() per-encoder
    (bsc#1014120).

  - drm/i915/vlv: Reset the ADPA in
    vlv_display_power_well_init() (bsc#1014120).

  - drm/i915: Enable polling when we do not have hpd
    (bsc#1014120).

  - i2c: designware-baytrail: Add support for cherrytrail
    (bsc#1011913).

  - i2c: designware-baytrail: Pass dw_i2c_dev into helper
    functions (bsc#1011913).

  - i2c: designware: Prevent runtime suspend during adapter
    registration (bsc#1011913).

  - i2c: designware: Use transfer timeout from ioctl
    I2C_TIMEOUT (bsc#1011913).

  - i2c: designware: retry transfer on transient failure
    (bsc#1011913).

  - powerpc/xmon: Add xmon command to dump process/task
    similar to ps(1) (fate#322020).

  - sched/fair: Fix incorrect task group ->load_avg
    (bsc#981825).

  - serial: 8250_pci: Detach low-level driver during PCI
    error recovery (bsc#1013001).

  - target: fix tcm_rbd_gen_it_nexus for emulated XCOPY
    state (bsc#1003606).

  - x86/PCI: VMD: Synchronize with RCU freeing MSI IRQ descs
    (bsc#1006827)."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1003606"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1006827"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1008557"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1011913"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1013001"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1013604"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1014120"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981825"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected the Linux Kernel packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-debug-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-debug-base-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-debug-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-debug-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-debug-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-debug-devel-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-default");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-default-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-default-base-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-default-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-default-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-default-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-docs-html");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-docs-pdf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-macros");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-obs-build");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-obs-build-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-obs-qa");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-source");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-source-vanilla");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-syms");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-vanilla");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-vanilla-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-vanilla-base-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-vanilla-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-vanilla-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kernel-vanilla-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.2");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/12/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/12/13");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2021 Tenable Network Security, Inc.");
  script_family(english:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE42\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.2", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(x86_64)$") audit(AUDIT_ARCH_NOT, "x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE42.2", reference:"kernel-debug-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-debug-base-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-debug-base-debuginfo-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-debug-debuginfo-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-debug-debugsource-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-debug-devel-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-debug-devel-debuginfo-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-default-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-default-base-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-default-base-debuginfo-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-default-debuginfo-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-default-debugsource-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-default-devel-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-devel-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-docs-html-4.4.36-8.2") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-docs-pdf-4.4.36-8.2") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-macros-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-obs-build-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-obs-build-debugsource-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-obs-qa-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-source-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-source-vanilla-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-syms-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-vanilla-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-vanilla-base-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-vanilla-base-debuginfo-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-vanilla-debuginfo-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-vanilla-debugsource-4.4.36-8.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"kernel-vanilla-devel-4.4.36-8.1") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel-docs-html / kernel-docs-pdf / kernel-devel / kernel-macros / etc");
}
Related for OPENSUSE-2016-1438.NASL