SUSE: Security Advisory (SUSE-SU-2016:2105-1)

# SPDX-FileCopyrightText: 2021 Greenbone AG
# 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-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.1.4.2016.2105.1");
  script_cve_id("CVE-2014-9904", "CVE-2015-7833", "CVE-2015-8551", "CVE-2015-8552", "CVE-2015-8845", "CVE-2016-0758", "CVE-2016-1583", "CVE-2016-2053", "CVE-2016-3672", "CVE-2016-4470", "CVE-2016-4482", "CVE-2016-4486", "CVE-2016-4565", "CVE-2016-4569", "CVE-2016-4578", "CVE-2016-4805", "CVE-2016-4997", "CVE-2016-4998", "CVE-2016-5244", "CVE-2016-5828", "CVE-2016-5829");
  script_tag(name:"creation_date", value:"2021-04-19 00:00:00 +0000 (Mon, 19 Apr 2021)");
  script_version("2024-02-02T14:37:48+0000");
  script_tag(name:"last_modification", value:"2024-02-02 14:37:48 +0000 (Fri, 02 Feb 2024)");
  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:"2016-06-27 15:19:49 +0000 (Mon, 27 Jun 2016)");

  script_name("SUSE: Security Advisory (SUSE-SU-2016:2105-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES12\.0|SLES12\.0SP1)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2016:2105-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2016/suse-su-20162105-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'Linux Kernel' package(s) announced via the SUSE-SU-2016:2105-1 advisory.");

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

  script_tag(name:"insight", value:"The SUSE Linux Enterprise 12 SP1 kernel was updated to 3.12.62 to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2014-9904: The snd_compress_check_input function in
 sound/core/compress_offload.c in the ALSA subsystem in the Linux kernel
 did not properly check for an integer overflow, which allowed local
 users to cause a denial of service (insufficient memory allocation) or
 possibly have unspecified other impact via a crafted
 SNDRV_COMPRESS_SET_PARAMS ioctl call (bnc#986811).
- CVE-2015-7833: The usbvision driver in the Linux kernel allowed
 physically proximate attackers to cause a denial of service (panic) via
 a nonzero bInterfaceNumber value in a USB device descriptor (bnc#950998).
- CVE-2015-8551: The PCI backend driver in Xen, when running on an x86
 system and using Linux as the driver domain, allowed local guest
 administrators to hit BUG conditions and cause a denial of service (NULL
 pointer dereference and host OS crash) by leveraging a system with
 access to a passed-through MSI or MSI-X capable physical PCI device and
 a crafted sequence of XEN_PCI_OP_* operations, aka 'Linux pciback
 missing sanity checks (bnc#957990).
- CVE-2015-8552: The PCI backend driver in Xen, when running on an x86
 system and using Linux as the driver domain, allowed local guest
 administrators to generate a continuous stream of WARN messages and
 cause a denial of service (disk consumption) by leveraging a system with
 access to a passed-through MSI or MSI-X capable physical PCI device and
 XEN_PCI_OP_enable_msi operations, aka 'Linux pciback missing sanity
 checks (bnc#957990).
- CVE-2015-8845: The tm_reclaim_thread function in
 arch/powerpc/kernel/process.c in the Linux kernel on powerpc platforms
 did not ensure that TM suspend mode exists before proceeding with a
 tm_reclaim call, which allowed local users to cause a denial of service
 (TM Bad Thing exception and panic) via a crafted application
 (bnc#975533).
- CVE-2016-0758: Integer overflow in lib/asn1_decoder.c in the Linux
 kernel allowed local users to gain privileges via crafted ASN.1 data
 (bnc#979867).
- CVE-2016-1583: The ecryptfs_privileged_open function in
 fs/ecryptfs/kthread.c in the Linux kernel allowed local users to gain
 privileges or cause a denial of service (stack memory consumption) via
 vectors involving crafted mmap calls for /proc pathnames, leading to
 recursive pagefault handling (bsc#983143).
- CVE-2016-2053: The asn1_ber_decoder function in lib/asn1_decoder.c in
 the Linux kernel allowed attackers to cause a denial of service (panic)
 via an ASN.1 BER file that lacks a public key, leading to mishandling by
 the public_key_verify_signature function in
 crypto/asymmetric_keys/public_key.c (bnc#963762).
- CVE-2016-3672: The arch_pick_mmap_layout function in arch/x86/mm/mmap.c
 in the Linux kernel did not properly randomize the legacy base address,
 which made ... [Please see the references for more information on the vulnerabilities]");

  script_tag(name:"affected", value:"'Linux Kernel' package(s) on SUSE Linux Enterprise Desktop 12-SP1, SUSE Linux Enterprise Live Patching 12, SUSE Linux Enterprise Module for Public Cloud 12, SUSE Linux Enterprise Server 12-SP1, SUSE Linux Enterprise Software Development Kit 12-SP1, SUSE Linux Enterprise Workstation Extension 12-SP1.");

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

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

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

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

res = "";
report = "";

if(release == "SLES12.0") {

  if(!isnull(res = isrpmvuln(pkg:"kernel-ec2", rpm:"kernel-ec2~3.12.62~60.62.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-ec2-debuginfo", rpm:"kernel-ec2-debuginfo~3.12.62~60.62.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-ec2-debugsource", rpm:"kernel-ec2-debugsource~3.12.62~60.62.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-ec2-devel", rpm:"kernel-ec2-devel~3.12.62~60.62.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-ec2-extra", rpm:"kernel-ec2-extra~3.12.62~60.62.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-ec2-extra-debuginfo", rpm:"kernel-ec2-extra-debuginfo~3.12.62~60.62.1", rls:"SLES12.0"))) {
    report += res;
  }

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

if(release == "SLES12.0SP1") {

  if(!isnull(res = isrpmvuln(pkg:"kernel-default", rpm:"kernel-default~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-base", rpm:"kernel-default-base~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-base-debuginfo", rpm:"kernel-default-base-debuginfo~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-debuginfo", rpm:"kernel-default-debuginfo~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-debugsource", rpm:"kernel-default-debugsource~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-devel", rpm:"kernel-default-devel~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-man", rpm:"kernel-default-man~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-devel", rpm:"kernel-devel~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-macros", rpm:"kernel-macros~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-source", rpm:"kernel-source~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-syms", rpm:"kernel-syms~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-xen", rpm:"kernel-xen~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-xen-base", rpm:"kernel-xen-base~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-xen-base-debuginfo", rpm:"kernel-xen-base-debuginfo~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-xen-debuginfo", rpm:"kernel-xen-debuginfo~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-xen-debugsource", rpm:"kernel-xen-debugsource~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-xen-devel", rpm:"kernel-xen-devel~3.12.62~60.62.1", rls:"SLES12.0SP1"))) {
    report += res;
  }

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

exit(0);