Vulnerabilities > CVE-2016-2070 - Numeric Errors vulnerability in Linux Kernel

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(124796);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/19");

  script_cve_id(
    "CVE-2013-2892",
    "CVE-2014-2568",
    "CVE-2014-7843",
    "CVE-2014-9420",
    "CVE-2014-9529",
    "CVE-2014-9730",
    "CVE-2016-2070",
    "CVE-2016-2383",
    "CVE-2016-3134",
    "CVE-2016-4568",
    "CVE-2016-6327",
    "CVE-2016-7915",
    "CVE-2016-9754",
    "CVE-2017-16525",
    "CVE-2017-18079",
    "CVE-2017-18204",
    "CVE-2017-7261",
    "CVE-2017-9605",
    "CVE-2018-1094",
    "CVE-2018-16276"
  );
  script_bugtraq_id(
    62049,
    66348,
    71082,
    71717,
    71880,
    74964
  );

  script_name(english:"EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1472)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization for ARM 64 host is missing multiple security
updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the kernel packages installed, the
EulerOS Virtualization for ARM 64 installation on the remote host is
affected by the following vulnerabilities :

  - The hid_input_field() function in
    'drivers/hid/hid-core.c' in the Linux kernel before 4.6
    allows physically proximate attackers to obtain
    sensitive information from kernel memory or cause a
    denial of service (out-of-bounds read) by connecting a
    device.(CVE-2016-7915i1/4%0

  - The Linux kernel, before version 4.14.2, is vulnerable
    to a deadlock caused by
    fs/ocfs2/file.c:ocfs2_setattr(), as the function does
    not wait for DIO requests before locking the inode.
    This can be exploited by local users to cause a
    subsequent denial of service.(CVE-2017-18204i1/4%0

  - The vmw_gb_surface_define_ioctl function (accessible
    via DRM_IOCTL_VMW_GB_SURFACE_CREATE) in
    drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux
    kernel through 4.11.4 defines a backup_handle variable
    but does not give it an initial value. If one attempts
    to create a GB surface, with a previously allocated DMA
    buffer to be used as a backup buffer, the backup_handle
    variable does not get written to and is then later
    returned to user space, allowing local users to obtain
    sensitive information from uninitialized kernel memory
    via a crafted ioctl call.(CVE-2017-9605i1/4%0

  - Use-after-free vulnerability in the nfqnl_zcopy
    function in net/netfilter/nfnetlink_queue_core.c in the
    Linux kernel through 3.13.6 allows attackers to obtain
    sensitive information from kernel memory by leveraging
    the absence of a certain orphaning operation. NOTE: the
    affected code was moved to the skb_zerocopy function in
    net/core/skbuff.c before the vulnerability was
    announced.(CVE-2014-2568i1/4%0

  - It was found that the Linux kernel's ISO file system
    implementation did not correctly limit the traversal of
    Rock Ridge extension Continuation Entries (CE). An
    attacker with physical access to the system could use
    this flaw to trigger an infinite loop in the kernel,
    resulting in a denial of service.(CVE-2014-9420i1/4%0

  - An integer overflow vulnerability was found in the
    ring_buffer_resize() calculations in which a privileged
    user can adjust the size of the ringbuffer message
    size. These calculations can create an issue where the
    kernel memory allocator will not allocate the correct
    count of pages yet expect them to be usable. This can
    lead to the ftrace() output to appear to corrupt kernel
    memory and possibly be used for privileged escalation
    or more likely kernel panic.(CVE-2016-9754i1/4%0

  - A symlink size validation was missing in Linux kernels
    built with UDF file system (CONFIG_UDF_FS) support,
    allowing the corruption of kernel memory. An attacker
    able to mount a corrupted/malicious UDF file system
    image could cause the kernel to crash.(CVE-2014-9730i1/4%0

  - In was found that in the Linux kernel, in
    vmw_surface_define_ioctl() function in
    'drivers/gpu/drm/vmwgfx/vmwgfx_surface.c' file, a
    'num_sizes' parameter is assigned a user-controlled
    value which is not checked if it is zero. This is used
    in a call to kmalloc() and later leads to dereferencing
    ZERO_SIZE_PTR, which in turn leads to a GPF and
    possibly to a kernel panic.(CVE-2017-7261i1/4%0

  - A race condition flaw was found in the way the Linux
    kernel keys management subsystem performed key garbage
    collection. A local attacker could attempt accessing a
    key while it was being garbage collected, which would
    cause the system to crash.(CVE-2014-9529i1/4%0

  - A flaw was found in the Linux kernel's implementation
    of i8042 serial ports. An attacker could cause a kernel
    panic if they are able to add and remove devices as the
    module is loaded.(CVE-2017-18079i1/4%0

  - drivers/hid/hid-pl.c in the Human Interface Device
    (HID) subsystem in the Linux kernel through 3.11, when
    CONFIG_HID_PANTHERLORD is enabled, allows physically
    proximate attackers to cause a denial of service
    (heap-based out-of-bounds write) via a crafted
    device.(CVE-2013-2892i1/4%0

  - The __clear_user function in
    arch/arm64/lib/clear_user.S in the Linux kernel before
    3.17.4 on the ARM64 platform allows local users to
    cause a denial of service (system crash) by reading one
    byte beyond a /dev/zero page boundary.(CVE-2014-7843i1/4%0

  - A divide-by-zero vulnerability was found in a way the
    kernel processes TCP connections. The error can occur
    if a connection starts another cwnd reduction phase by
    setting tp-i1/4zprior_cwnd to the current cwnd (0) in
    tcp_init_cwnd_reduction(). A remote, unauthenticated
    attacker could use this flaw to crash the kernel
    (denial of service).(CVE-2016-2070i1/4%0

  - The adjust_branches function in kernel/bpf/verifier.c
    in the Linux kernel before 4.5 does not consider the
    delta in the backward-jump case, which allows local
    users to obtain sensitive information from kernel
    memory by creating a packet filter and then loading
    crafted BPF instructions.(CVE-2016-2383i1/4%0

  - System using the infiniband support module ib_srpt were
    vulnerable to a denial of service by system crash by a
    local attacker who is able to abort writes to a device
    using this initiator.(CVE-2016-6327i1/4%0

  - A security flaw was found in the Linux kernel in the
    mark_source_chains() function in
    'net/ipv4/netfilter/ip_tables.c'. It is possible for a
    user-supplied 'ipt_entry' structure to have a large
    'next_offset' field. This field is not bounds checked
    prior to writing to a counter value at the supplied
    offset.(CVE-2016-3134i1/4%0

  - An out-of-bounds access issue was discovered in
    yurex_read() in drivers/usb/misc/yurex.c in the Linux
    kernel. A local attacker could use user access
    read/writes with incorrect bounds checking in the yurex
    USB driver to crash the kernel or potentially escalate
    privileges.(CVE-2018-16276i1/4%0

  - drivers/media/v4l2-core/videobuf2-v4l2.c in the Linux
    kernel before 4.5.3 allows local users to cause a
    denial of service (kernel memory write operation) or
    possibly have unspecified other impact via a crafted
    number of planes in a VIDIOC_DQBUF ioctl
    call.(CVE-2016-4568i1/4%0

  - The usb_serial_console_disconnect function in
    drivers/usb/serial/console.c in the Linux kernel,
    before 4.13.8, allows local users to cause a denial of
    service (use-after-free and system crash) or possibly
    have unspecified other impact via a crafted USB device,
    related to disconnection and failed
    setup.(CVE-2017-16525i1/4%0

  - The Linux kernel is vulnerable to a NULL pointer
    dereference in the ext4/xattr.c:ext4_xattr_inode_hash()
    function. An attacker could trick a legitimate user or
    a privileged attacker could exploit this to cause a
    NULL pointer dereference with a crafted ext4 image.
    (CVE-2018-1094)

Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-1472
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?349d271e");
  script_set_attribute(attribute:"solution", value:
"Update the affected kernel packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC: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_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-16276");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/05/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/05/13");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-headers");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-tools-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-tools-libs-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:perf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:python-perf");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.1.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  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/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "3.0.1.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.1.0");
if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);

flag = 0;

pkgs = ["kernel-4.19.28-1.2.117",
        "kernel-devel-4.19.28-1.2.117",
        "kernel-headers-4.19.28-1.2.117",
        "kernel-tools-4.19.28-1.2.117",
        "kernel-tools-libs-4.19.28-1.2.117",
        "kernel-tools-libs-devel-4.19.28-1.2.117",
        "perf-4.19.28-1.2.117",
        "python-perf-4.19.28-1.2.117"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel");
}

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(124815);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/19");

  script_cve_id(
    "CVE-2016-0728",
    "CVE-2016-0758",
    "CVE-2016-0821",
    "CVE-2016-0823",
    "CVE-2016-10044",
    "CVE-2016-10088",
    "CVE-2016-10200",
    "CVE-2016-10208",
    "CVE-2016-10229",
    "CVE-2016-1575",
    "CVE-2016-1576",
    "CVE-2016-2053",
    "CVE-2016-2069",
    "CVE-2016-2070",
    "CVE-2016-2117",
    "CVE-2016-2184",
    "CVE-2016-2185",
    "CVE-2016-2186",
    "CVE-2016-2187",
    "CVE-2016-2188",
    "CVE-2016-2384",
    "CVE-2016-2543",
    "CVE-2016-2544"
  );

  script_name(english:"EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1491)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization host is missing multiple security
updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the kernel packages installed, the
EulerOS Virtualization installation on the remote host is affected by
the following vulnerabilities :

  - A use-after-free flaw was found in the way the Linux
    kernel's key management subsystem handled keyring
    object reference counting in certain error path of the
    join_session_keyring() function. A local, unprivileged
    user could use this flaw to escalate their privileges
    on the system.(CVE-2016-0728)

  - A flaw was found in the way the Linux kernel's ASN.1
    DER decoder processed certain certificate files with
    tags of indefinite length. A local, unprivileged user
    could use a specially crafted X.509 certificate DER
    file to crash the system or, potentially, escalate
    their privileges on the system.(CVE-2016-0758)

  - The LIST_POISON feature in include/linux/poison.h in
    the Linux kernel before 4.3, as used in Android 6.0.1
    before 2016-03-01, does not properly consider the
    relationship to the mmap_min_addr value, which makes it
    easier for attackers to bypass a poison-pointer
    protection mechanism by triggering the use of an
    uninitialized list entry, aka Android internal bug
    26186802, a different vulnerability than
    CVE-2015-3636.(CVE-2016-0821)

  - The pagemap_open function in fs/proc/task_mmu.c in the
    Linux kernel before 3.19.3, as used in Android 6.0.1
    before 2016-03-01, allows local users to obtain
    sensitive physical-address information by reading a
    pagemap file, aka Android internal bug
    25739721.(CVE-2016-0823)

  - The aio_mount function in fs/aio.c in the Linux kernel
    does not properly restrict execute access, which makes
    it easier for local users to bypass intended SELinux
    W^X policy restrictions.(CVE-2016-10044)

  - It was found that the fix for CVE-2016-9576 was
    incomplete: the Linux kernel's sg implementation did
    not properly restrict write operations in situations
    where the KERNEL_DS option is set. A local attacker to
    read or write to arbitrary kernel memory locations or
    cause a denial of service (use-after-free) by
    leveraging write access to a /dev/sg
    device.(CVE-2016-10088)

  - A use-after-free flaw was found in the Linux kernel
    which enables a race condition in the L2TPv3 IP
    Encapsulation feature. A local user could use this flaw
    to escalate their privileges or crash the
    system.(CVE-2016-10200)

  - Mounting a crafted EXT4 image read-only leads to an
    attacker controlled memory corruption and
    SLAB-Out-of-Bounds reads.(CVE-2016-10208)

  - The Linux kernel allows remote attackers to execute
    arbitrary code via UDP traffic that triggers an unsafe
    second checksum calculation during execution of a recv
    system call with the MSG_PEEK flag. This may create a
    kernel panic or memory corruption leading to privilege
    escalation.(CVE-2016-10229)

  - The overlayfs implementation in the Linux kernel
    through 4.5.2 does not properly maintain POSIX ACL
    xattr data, which allows local users to gain privileges
    by leveraging a group-writable setgid
    directory.(CVE-2016-1575)

  - The overlayfs implementation in the Linux kernel
    through 4.5.2 does not properly restrict the mount
    namespace, which allows local users to gain privileges
    by mounting an overlayfs filesystem on top of a FUSE
    filesystem, and then executing a crafted setuid
    program.(CVE-2016-1576)

  - A syntax vulnerability was discovered in the kernel's
    ASN1.1 DER decoder, which could lead to memory
    corruption or a complete local denial of service
    through x509 certificate DER files. A local system user
    could use a specially created key file to trigger
    BUG_ON() in the public_key_verify_signature() function
    (crypto/asymmetric_keys/public_key.c), to cause a
    kernel panic and crash the system.(CVE-2016-2053)

  - A flaw was discovered in the way the Linux kernel dealt
    with paging structures. When the kernel invalidated a
    paging structure that was not in use locally, it could,
    in principle, race against another CPU that is
    switching to a process that uses the paging structure
    in question. A local user could use a thread running
    with a stale cached virtual-i1/4zphysical translation to
    potentially escalate their privileges if the
    translation in question were writable and the physical
    page got reused for something critical (for example, a
    page table).(CVE-2016-2069)

  - A divide-by-zero vulnerability was found in a way the
    kernel processes TCP connections. The error can occur
    if a connection starts another cwnd reduction phase by
    setting tp-i1/4zprior_cwnd to the current cwnd (0) in
    tcp_init_cwnd_reduction(). A remote, unauthenticated
    attacker could use this flaw to crash the kernel
    (denial of service).(CVE-2016-2070)

  - It was discovered that the atl2_probe() function in the
    Atheros L2 Ethernet driver in the Linux kernel
    incorrectly enabled scatter/gather I/O. A remote
    attacker could use this flaw to obtain potentially
    sensitive information from the kernel
    memory.(CVE-2016-2117)

  - The create_fixed_stream_quirk function in
    sound/usb/quirks.c in the snd-usb-audio driver in the
    Linux kernel before 4.5.1 allows physically proximate
    attackers to cause a denial of service (NULL pointer
    dereference or double free, and system crash) via a
    crafted endpoints value in a USB device
    descriptor.(CVE-2016-2184)

  - The ati_remote2_probe function in
    drivers/input/misc/ati_remote2.c in the Linux kernel
    before 4.5.1 allows physically proximate attackers to
    cause a denial of service (NULL pointer dereference and
    system crash) via a crafted endpoints value in a USB
    device descriptor.(CVE-2016-2185)

  - The powermate_probe function in
    drivers/input/misc/powermate.c in the Linux kernel
    before 4.5.1 allows physically proximate attackers to
    cause a denial of service (NULL pointer dereference and
    system crash) via a crafted endpoints value in a USB
    device descriptor.(CVE-2016-2186)

  - The gtco_probe function in drivers/input/tablet/gtco.c
    in the Linux kernel through 4.5.2 allows physically
    proximate attackers to cause a denial of service (NULL
    pointer dereference and system crash) via a crafted
    endpoints value in a USB device
    descriptor.(CVE-2016-2187)

  - The iowarrior_probe function in
    drivers/usb/misc/iowarrior.c in the Linux kernel before
    4.5.1 allows physically proximate attackers to cause a
    denial of service (NULL pointer dereference and system
    crash) via a crafted endpoints value in a USB device
    descriptor.(CVE-2016-2188)

  - A flaw was found in the USB-MIDI Linux kernel driver: a
    double-free error could be triggered for the 'umidi'
    object. An attacker with physical access to the system
    could use this flaw to escalate their
    privileges.(CVE-2016-2384)

  - The snd_seq_ioctl_remove_events function in
    sound/core/seq/seq_clientmgr.c in the Linux kernel
    before 4.4.1 does not verify FIFO assignment before
    proceeding with FIFO clearing, which allows local users
    to cause a denial of service (NULL pointer dereference
    and OOPS) via a crafted ioctl call.(CVE-2016-2543)

  - Race condition in the queue_delete function in
    sound/core/seq/seq_queue.c in the Linux kernel before
    4.4.1 allows local users to cause a denial of service
    (use-after-free and system crash) by making an ioctl
    call at a certain time.(CVE-2016-2544)

Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-1491
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2d818220");
  script_set_attribute(attribute:"solution", value:
"Update the affected kernel packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/05/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/05/13");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-headers");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-tools-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:kernel-tools-libs-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:perf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:python-perf");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.1.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  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/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "3.0.1.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.1.0");
if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);

flag = 0;

pkgs = ["kernel-3.10.0-862.14.1.6_42",
        "kernel-devel-3.10.0-862.14.1.6_42",
        "kernel-headers-3.10.0-862.14.1.6_42",
        "kernel-tools-3.10.0-862.14.1.6_42",
        "kernel-tools-libs-3.10.0-862.14.1.6_42",
        "kernel-tools-libs-devel-3.10.0-862.14.1.6_42",
        "perf-3.10.0-862.14.1.6_42",
        "python-perf-3.10.0-862.14.1.6_42"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel");
}