SUSE: Security Advisory (SUSE-SU-2015:1071-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2015.1071.1");
  script_cve_id("CVE-2014-3647", "CVE-2014-8086", "CVE-2014-8159", "CVE-2015-1465", "CVE-2015-2041", "CVE-2015-2042", "CVE-2015-2666", "CVE-2015-2830", "CVE-2015-2922", "CVE-2015-3331", "CVE-2015-3332", "CVE-2015-3339", "CVE-2015-3636");
  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:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2015-05-27 16:32:06 +0000 (Wed, 27 May 2015)");

  script_name("SUSE: Security Advisory (SUSE-SU-2015:1071-1)");
  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)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2015:1071-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2015/suse-su-20151071-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'Linux Kernel' package(s) announced via the SUSE-SU-2015:1071-1 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 kernel was updated to version 3.12.43 to receive various security and bugfixes.
Following security bugs were fixed:
- CVE-2014-3647: arch/x86/kvm/emulate.c in the KVM subsystem in the Linux
 kernel through 3.17.2 did not properly perform RIP changes, which
 allowed guest OS users to cause a denial of service (guest OS crash) via
 a crafted application (bsc#899192).
- CVE-2014-8086: Race condition in the ext4_file_write_iter function in
 fs/ext4/file.c in the Linux kernel through 3.17 allowed local users to
 cause a denial of service (file unavailability) via a combination of a
 write action and an F_SETFL fcntl operation for the O_DIRECT flag
 (bsc#900881).
- CVE-2014-8159: The InfiniBand (IB) implementation did not properly
 restrict use of User Verbs for registration of memory regions, which
 allowed local users to access arbitrary physical memory locations, and
 consequently cause a denial of service (system crash) or gain
 privileges, by leveraging permissions on a uverbs device under
 /dev/infiniband/ (bsc#914742).
- CVE-2015-1465: The IPv4 implementation in the Linux kernel before 3.18.8
 did not properly consider the length of the Read-Copy Update (RCU) grace
 period for redirecting lookups in the absence of caching, which allowed
 remote attackers to cause a denial of service (memory consumption or
 system crash) via a flood of packets (bsc#916225).
- CVE-2015-2041: net/llc/sysctl_net_llc.c in the Linux kernel before 3.19
 used an incorrect data type in a sysctl table, which allowed local users
 to obtain potentially sensitive information from kernel memory or
 possibly have unspecified other impact by accessing a sysctl entry
 (bsc#919007).
- CVE-2015-2042: net/rds/sysctl.c in the Linux kernel before 3.19 used an
 incorrect data type in a sysctl table, which allowed local users to
 obtain potentially sensitive information from kernel memory or possibly
 have unspecified other impact by accessing a sysctl entry (bsc#919018).
- CVE-2015-2666: Fixed a flaw that allowed crafted microcode to overflow
 the kernel stack (bsc#922944).
- CVE-2015-2830: Fixed int80 fork from 64-bit tasks mishandling
 (bsc#926240).
- CVE-2015-2922: Fixed possible denial of service (DoS) attack against
 IPv6 network stacks due to improper handling of Router Advertisements
 (bsc#922583).
- CVE-2015-3331: Fixed buffer overruns in RFC4106 implementation using
 AESNI (bsc#927257).
- CVE-2015-3332: Fixed TCP Fast Open local DoS (bsc#928135).
- CVE-2015-3339: Fixed race condition flaw between the chown() and
 execve() system calls which could have lead to local privilege
 escalation (bsc#928130).
- CVE-2015-3636: Fixed use-after-free in ping sockets which could have
 lead to local privilege escalation (bsc#929525).
The following non-security bugs were fixed:
- /proc/stat: convert to single_open_size() (bsc#928122).
- ACPI / sysfs: Treat the count field of ... [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, SUSE Linux Enterprise Live Patching 12, SUSE Linux Enterprise Module for Public Cloud 12, SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Software Development Kit 12, SUSE Linux Enterprise Workstation Extension 12.");

  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-ec2~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-ec2-debuginfo", rpm:"kernel-ec2-debuginfo~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-ec2-debugsource", rpm:"kernel-ec2-debugsource~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-ec2-devel", rpm:"kernel-ec2-devel~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-ec2-extra", rpm:"kernel-ec2-extra~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-ec2-extra-debuginfo", rpm:"kernel-ec2-extra-debuginfo~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default", rpm:"kernel-default~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-base", rpm:"kernel-default-base~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-base-debuginfo", rpm:"kernel-default-base-debuginfo~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-debuginfo", rpm:"kernel-default-debuginfo~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-debugsource", rpm:"kernel-default-debugsource~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-devel", rpm:"kernel-default-devel~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-default-man", rpm:"kernel-default-man~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-devel", rpm:"kernel-devel~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-macros", rpm:"kernel-macros~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-source", rpm:"kernel-source~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-syms", rpm:"kernel-syms~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-xen", rpm:"kernel-xen~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-xen-base", rpm:"kernel-xen-base~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-xen-base-debuginfo", rpm:"kernel-xen-base-debuginfo~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-xen-debuginfo", rpm:"kernel-xen-debuginfo~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-xen-debugsource", rpm:"kernel-xen-debugsource~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"kernel-xen-devel", rpm:"kernel-xen-devel~3.12.43~52.6.1", rls:"SLES12.0"))) {
    report += res;
  }

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

exit(0);