openSUSE: Security Advisory for kernel (openSUSE-SU-2017:2112-1)

# 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("1.3.6.1.4.1.25623.1.0.851592");
  script_version("2021-09-15T12:01:38+0000");
  script_tag(name:"last_modification", value:"2021-09-15 12:01:38 +0000 (Wed, 15 Sep 2021)");
  script_tag(name:"creation_date", value:"2017-08-12 07:31:10 +0200 (Sat, 12 Aug 2017)");
  script_cve_id("CVE-2017-11473", "CVE-2017-7533", "CVE-2017-7541", "CVE-2017-7542");
  script_tag(name:"cvss_base", value:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-01-05 20:15:00 +0000 (Tue, 05 Jan 2021)");
  script_tag(name:"qod_type", value:"package");
  script_name("openSUSE: Security Advisory for kernel (openSUSE-SU-2017:2112-1)");

  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 4.4.79 to receive various
  security and bugfixes.

  The following security bugs were fixed:

  - CVE-2017-7542: The ip6_find_1stfragopt function in
  net/ipv6/output_core.c in the Linux kernel allowed local users to cause
  a denial of service (integer overflow and infinite loop) by leveraging
  the ability to open a raw socket (bnc#1049882).

  - CVE-2017-11473: Buffer overflow in the mp_override_legacy_irq() function
  in arch/x86/kernel/acpi/boot.c in the Linux kernel allowed local users
  to gain privileges via a crafted ACPI table (bnc#1049603).

  - CVE-2017-7533: A bug in inotify code allowed local users to escalate
  privilege (bnc#1049483).

  - CVE-2017-7541: The brcmf_cfg80211_mgmt_tx function in
  drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux
  kernel allowed local users to cause a denial of service (buffer overflow
  and system crash) or possibly gain privileges via a crafted
  NL80211_CMD_FRAME Netlink packet (bnc#1049645).

  The following non-security bugs were fixed:

  - ACPI / processor: Avoid reserving IO regions too early (bsc#1051478).

  - ALSA: fm801: Initialize chip after IRQ handler is registered
  (bsc#1031717).

  - Added sbitmap patch to blacklist.conf Add a patch 'sbitmap: fix wakeup
  hang after sbq resize' to the blacklist.conf file because it is not
  needed in SLE 12 SP2.

  - Btrfs: incremental send, fix invalid path for link commands
  (bsc#1051479).

  - Btrfs: incremental send, fix invalid path for unlink commands
  (bsc#1051479).

  - Btrfs: send, fix invalid path after renaming and linking file
  (bsc#1051479).

  - Delete
  patches.drivers/0004-iommu-amd-reduce-delay-waiting-for-command-buffer-spac
  e. Remove the patch because it caused problems for users. See
  bsc#1048348.

  - Drop patches  obsoleted by 'scsi: Add STARGET_CREATE_REMOVE state'

  - Fix kABI breakage by KVM CVE fix (bsc#1045922).

  - IB/rxe: Fix kernel panic from skb destructor (bsc#1049361).

  - KVM: nVMX: Fix nested VPID vmx exec control (bsc#1051478).

  - KVM: nVMX: fix msr bitmaps to prevent L2 from accessing L0 x2APIC
  (bsc#1051478).

  - KVM: x86: avoid simultaneous queueing of both IRQ and SMI (bsc#1051478).

  - NFS: Cache aggressively when file is open for writing (bsc#1033587).

  - NFS: Do not flush caches for a getattr that races with writeback
  (bsc#1033587).

  - NFS: invalidate file size when taking a lock (git-fixes).

  - PCI / PM: Fix native PME handling during system suspend/resume
  (bsc#1051478).

  - PCI: Add Mellanox device IDs (bsc#1051478).

  - PCI: Convert Mellanox broken INTx quirks to be for  ...

  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:"2017:2112-1");
  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~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-docs", rpm:"kernel-docs~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-docs-html", rpm:"kernel-docs-html~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-docs-pdf", rpm:"kernel-docs-pdf~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-macros", rpm:"kernel-macros~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-source", rpm:"kernel-source~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-source-vanilla", rpm:"kernel-source-vanilla~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug", rpm:"kernel-debug~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug-base", rpm:"kernel-debug-base~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug-base-debuginfo", rpm:"kernel-debug-base-debuginfo~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug-debuginfo", rpm:"kernel-debug-debuginfo~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug-debugsource", rpm:"kernel-debug-debugsource~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug-devel", rpm:"kernel-debug-devel~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-debug-devel-debuginfo", rpm:"kernel-debug-devel-debuginfo~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default", rpm:"kernel-default~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-base", rpm:"kernel-default-base~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-base-debuginfo", rpm:"kernel-default-base-debuginfo~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-debuginfo", rpm:"kernel-default-debuginfo~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-debugsource", rpm:"kernel-default-debugsource~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-devel", rpm:"kernel-default-devel~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-obs-build", rpm:"kernel-obs-build~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-obs-build-debugsource", rpm:"kernel-obs-build-debugsource~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-obs-qa", rpm:"kernel-obs-qa~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-syms", rpm:"kernel-syms~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-vanilla", rpm:"kernel-vanilla~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-vanilla-base", rpm:"kernel-vanilla-base~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-vanilla-base-debuginfo", rpm:"kernel-vanilla-base-debuginfo~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-vanilla-debuginfo", rpm:"kernel-vanilla-debuginfo~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-vanilla-debugsource", rpm:"kernel-vanilla-debugsource~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-vanilla-devel", rpm:"kernel-vanilla-devel~4.4.79~4.2", rls:"openSUSELeap42.3"))) {
    report += res;
  }

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

exit(0);