Debian DLA-2843-1 : linux - LTS security update - Nessus

High Plugin ID: 156163

This page contains detailed information about the Debian DLA-2843-1 : linux - LTS security update Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Table Of Contents

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Plugin Overview
Vulnerability Information

Synopsis
Description
Solution

Public Exploits
Risk Information
Plugin Source
How to Run
References
Version

Plugin Overview

ID: 156163
Name: Debian DLA-2843-1 : linux - LTS security update
Filename: debian_DLA-2843.nasl
Vulnerability Published: 2020-09-08
This Plugin Published: 2021-12-17
Last Modification Time: 2021-12-17
Plugin Version: 1.2
Plugin Type: local
Plugin Family: Debian Local Security Checks
Dependencies: ssh_get_info.nasl
Required KB Items [?]: Host/Debian/dpkg-l, Host/Debian/release, Host/local_checks_enabled

Vulnerability Information

Synopsis

The remote Debian host is missing one or more security-related updates.

Description

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2843 advisory.

- Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196. (CVE-2020-16119)

- u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W, MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150 (CVE-2020-3702)

- In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References: Upstream kernel (CVE-2021-0920)

- A flaw was found in the Linux kernel. A corrupted timer tree caused the task wakeup to be missing in the timerqueue_add function in lib/timerqueue.c. This flaw allows a local attacker with special user privileges to cause a denial of service, slowing and eventually stopping the system while running OSP. (CVE-2021-20317)

- An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and can result in local privilege escalation. (CVE-2021-22543)

- An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3612)

- A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the int_ctl field, this issue could allow a malicious L1 to enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to 5.14-rc7. (CVE-2021-3653)

- A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory. (CVE-2021-3655)

- A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. Only privileged local users (with CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service. (CVE-2021-3679)

- hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free. (CVE-2021-37159)

- ** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE: the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the length validation was added solely for robustness in the face of anomalous host OS behavior. (CVE-2021-38160)

- arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault. (CVE-2021-38198)

- fs/nfs/nfs4client.c in the Linux kernel before 5.13.4 has incorrect connection-setup ordering, which allows operators of remote NFSv4 servers to cause a denial of service (hanging of mounts) by arranging for those servers to be unreachable during trunking detection. (CVE-2021-38199)

- inflect is vulnerable to Inefficient Regular Expression Complexity (CVE-2021-3820)

- drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations. (CVE-2021-38204)

- drivers/net/ethernet/xilinx/xilinx_emaclite.c in the Linux kernel before 5.13.3 makes it easier for attackers to defeat an ASLR protection mechanism because it prints a kernel pointer (i.e., the real IOMEM pointer). (CVE-2021-38205)

- A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel through 5.13.13. (CVE-2021-40490)

- prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel through 5.14.9 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write. (CVE-2021-41864)

- The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access. (CVE-2021-42008)

- The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandles bounds checking. (CVE-2021-42739)

- An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade the linux packages.

For Debian 9 stretch, these problems have been fixed in version 4.9.290-1.

Public Exploits

Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (GitHub)
Exploit Ease: Exploits (PoCs) are available

Here's the list of publicly known exploits and PoCs for verifying the Debian DLA-2843-1 : linux - LTS security update vulnerability:

GitHub: https://github.com/HadarManor/Public-Vulnerabilities
[CVE-2020-16119]
GitHub: https://github.com/xairy/linux-kernel-exploitation
[CVE-2020-16119]
GitHub: https://github.com/enterprisemodules/vulnerability_demo
[CVE-2021-0920]
GitHub: https://github.com/doshyt/cve-monitor
[CVE-2021-3612]
GitHub: https://github.com/aegistudio/RingBufferDetonator
[CVE-2021-3679]
GitHub: https://github.com/JamesGeeee/CVE-2021-22543
[CVE-2021-22543: PoC for exploiting CVE-2021-22543]
GitHub: https://github.com/AlAIAL90/CVE-2021-40490
[CVE-2021-40490: PoC for exploiting CVE-2021-40490 : A race condition was discovered in ...]
GitHub: https://github.com/Nivaskumark/CVE-2021-40490_kernel_v4.19.72
[CVE-2021-40490]
GitHub: https://github.com/Al1ex/LinuxEelvation
[CVE-2021-42008]
GitHub: https://github.com/BachoSeven/stellestelline
[CVE-2021-42008]
GitHub: https://github.com/bcoles/kasld
[CVE-2021-42008]
GitHub: https://github.com/bsauce/kernel-exploit-factory
[CVE-2021-42008]
GitHub: https://github.com/bsauce/kernel-security-learning
[CVE-2021-42008]
GitHub: https://github.com/xairy/linux-kernel-exploitation
[CVE-2021-42008]
GitHub: https://github.com/JaskaranNarula/Host_Errata_Info
[CVE-2021-42739]
GitHub: https://github.com/0xdevil/CVE-2021-42008
[CVE-2021-42008: CVE-2021-42008: Exploiting A 16-Year-Old Vulnerability In The Linux 6pack Driver]
GitHub: https://github.com/numanturle/CVE-2021-42008
[CVE-2021-42008: Exploiting A 16-Year-Old Vulnerability In The Linux 6pack Driver]

Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.

WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.

Risk Information

CVSS Score Source [?]: CVE-2021-38160
CVSS V2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C

CVSS Base Score:	7.2 (High)
Impact Subscore:	10.0
Exploitability Subscore:	3.9
CVSS Temporal Score:	5.3 (Medium)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	5.3 (Medium)

CVSS V3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

CVSS Base Score:	7.8 (High)
Impact Subscore:	5.9
Exploitability Subscore:	1.8
CVSS Temporal Score:	6.8 (Medium)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	6.8 (Medium)

Go back to menu.

Plugin Source

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dla-2843. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

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

if (description)
{
  script_id(156163);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/12/17");

  script_cve_id(
    "CVE-2020-3702",
    "CVE-2020-16119",
    "CVE-2021-0920",
    "CVE-2021-3612",
    "CVE-2021-3653",
    "CVE-2021-3655",
    "CVE-2021-3679",
    "CVE-2021-3732",
    "CVE-2021-3753",
    "CVE-2021-3760",
    "CVE-2021-3816",
    "CVE-2021-3820",
    "CVE-2021-4273",
    "CVE-2021-20317",
    "CVE-2021-20321",
    "CVE-2021-20322",
    "CVE-2021-22543",
    "CVE-2021-37159",
    "CVE-2021-38160",
    "CVE-2021-38198",
    "CVE-2021-38199",
    "CVE-2021-38204",
    "CVE-2021-38205",
    "CVE-2021-40490",
    "CVE-2021-41864",
    "CVE-2021-42008",
    "CVE-2021-42739",
    "CVE-2021-43389"
  );

  script_name(english:"Debian DLA-2843-1 : linux - LTS security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing one or more security-related updates.");
  script_set_attribute(attribute:"description", value:
"The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dla-2843 advisory.

  - Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP
    socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux
    kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196.
    (CVE-2020-16119)

  - u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to
    improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for
    a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon
    Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon
    Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W,
    MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150 (CVE-2020-3702)

  - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This
    could lead to local escalation of privilege with System execution privileges needed. User interaction is
    not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:
    Upstream kernel (CVE-2021-0920)

  - A flaw was found in the Linux kernel. A corrupted timer tree caused the task wakeup to be missing in the
    timerqueue_add function in lib/timerqueue.c. This flaw allows a local attacker with special user
    privileges to cause a denial of service, slowing and eventually stopping the system while running OSP.
    (CVE-2021-20317)

  - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass
    RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users
    with the ability to start and control a VM to read/write random pages of memory and can result in local
    privilege escalation. (CVE-2021-22543)

  - An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions
    before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the
    system or possibly escalate their privileges on the system. The highest threat from this vulnerability is
    to confidentiality, integrity, as well as system availability. (CVE-2021-3612)

  - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when
    processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested
    guest (L2). Due to improper validation of the int_ctl field, this issue could allow a malicious L1 to
    enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest
    would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak
    of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to
    5.14-rc7. (CVE-2021-3653)

  - A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on
    inbound SCTP packets may allow the kernel to read uninitialized memory. (CVE-2021-3655)

  - A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was
    found in the way user uses trace ring buffer in a specific way. Only privileged local users (with
    CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.
    (CVE-2021-3679)

  - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev
    without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.
    (CVE-2021-37159)

  - ** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss
    can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE:
    the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the
    length validation was added solely for robustness in the face of anomalous host OS behavior.
    (CVE-2021-38160)

  - arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access
    permissions of a shadow page, leading to a missing guest protection page fault. (CVE-2021-38198)

  - fs/nfs/nfs4client.c in the Linux kernel before 5.13.4 has incorrect connection-setup ordering, which
    allows operators of remote NFSv4 servers to cause a denial of service (hanging of mounts) by arranging for
    those servers to be unreachable during trunking detection. (CVE-2021-38199)

  - inflect is vulnerable to Inefficient Regular Expression Complexity (CVE-2021-3820)

  - drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to
    cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain
    situations. (CVE-2021-38204)

  - drivers/net/ethernet/xilinx/xilinx_emaclite.c in the Linux kernel before 5.13.3 makes it easier for
    attackers to defeat an ASLR protection mechanism because it prints a kernel pointer (i.e., the real IOMEM
    pointer). (CVE-2021-38205)

  - A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in
    the Linux kernel through 5.13.13. (CVE-2021-40490)

  - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel through 5.14.9 allows
    unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds
    write. (CVE-2021-41864)

  - The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab
    out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.
    (CVE-2021-42008)

  - The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to
    drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt
    mishandles bounds checking. (CVE-2021-42739)

  - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in
    the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/linux");
  script_set_attribute(attribute:"see_also", value:"https://www.debian.org/lts/security/2021/dla-2843");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2020-16119");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2020-3702");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-0920");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-20317");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-20321");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-20322");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-22543");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3612");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3653");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3655");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3679");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-37159");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3732");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3753");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3760");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3816");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-38160");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-38198");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-38199");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3820");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-38204");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-38205");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-40490");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-41864");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-42008");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-4273");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-42739");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-43389");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/linux");
  script_set_attribute(attribute:"solution", value:
"Upgrade the linux packages.

For Debian 9 stretch, these problems have been fixed in version 4.9.290-1.");
  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:U/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:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-38160");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/09/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/12/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/12/17");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:hyperv-daemons");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libcpupower-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libcpupower1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libusbip-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-compiler-gcc-6-arm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-compiler-gcc-6-x86");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-cpupower");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-doc-4.9");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-686");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-686-pae");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-all");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-all-amd64");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-all-arm64");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-all-armel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-all-armhf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-all-i386");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-amd64");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-arm64");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-armmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-armmp-lpae");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-common-rt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-marvell");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-rt-686-pae");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-headers-4.9.0-14-rt-amd64");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-686");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-686-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-686-pae");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-686-pae-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-amd64");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-amd64-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-arm64");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-arm64-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-armmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-armmp-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-armmp-lpae");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-armmp-lpae-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-marvell");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-marvell-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-rt-686-pae");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-rt-686-pae-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-rt-amd64");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-image-4.9.0-14-rt-amd64-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-kbuild-4.9");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-libc-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-manual-4.9");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-perf-4.9");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-source-4.9");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-support-4.9.0-14");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:usbip");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2021 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}

include('audit.inc');
include('debian_package.inc');

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);

var release = get_kb_item('Host/Debian/release');
if ( isnull(release) ) audit(AUDIT_OS_NOT, 'Debian');
var release = chomp(release);
if (! preg(pattern:"^(9)\.[0-9]+", string:release)) audit(AUDIT_OS_NOT, 'Debian 9.0', 'Debian ' + release);
var 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, 'Debian', cpu);

var pkgs = [
    {'release': '9.0', 'prefix': 'hyperv-daemons', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'libcpupower-dev', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'libcpupower1', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'libusbip-dev', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-compiler-gcc-6-arm', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-compiler-gcc-6-x86', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-cpupower', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-doc-4.9', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-686', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-686-pae', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-all', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-all-amd64', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-all-arm64', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-all-armel', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-all-armhf', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-all-i386', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-amd64', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-arm64', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-armmp', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-armmp-lpae', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-common', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-common-rt', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-marvell', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-rt-686-pae', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-headers-4.9.0-14-rt-amd64', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-686', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-686-dbg', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-686-pae', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-686-pae-dbg', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-amd64', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-amd64-dbg', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-arm64', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-arm64-dbg', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-armmp', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-armmp-dbg', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-armmp-lpae', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-armmp-lpae-dbg', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-marvell', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-marvell-dbg', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-rt-686-pae', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-rt-686-pae-dbg', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-rt-amd64', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-image-4.9.0-14-rt-amd64-dbg', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-kbuild-4.9', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-libc-dev', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-manual-4.9', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-perf-4.9', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-source-4.9', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'linux-support-4.9.0-14', 'reference': '4.9.290-1'},
    {'release': '9.0', 'prefix': 'usbip', 'reference': '4.9.290-1'}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var release = NULL;
  var prefix = NULL;
  var reference = NULL;
  if (!empty_or_null(package_array['release'])) release = package_array['release'];
  if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (release && prefix && reference) {
    if (deb_check(release:release, prefix:prefix, reference:reference)) flag++;
  }
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : deb_report_get()
  );
  exit(0);
}
else
{
  var tested = deb_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'hyperv-daemons / libcpupower-dev / libcpupower1 / libusbip-dev / etc');
}

The latest version of this script can be found in these locations depending on your platform:

Linux / Unix:
/opt/nessus/lib/nessus/plugins/debian_DLA-2843.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\debian_DLA-2843.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/debian_DLA-2843.nasl

Go back to menu.

How to Run

Here is how to run the Debian DLA-2843-1 : linux - LTS security update as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

Click to start a New Scan.
Select Advanced Scan.
Navigate to the Plugins tab.
On the top right corner click to Disable All plugins.
On the left side table select Debian Local Security Checks plugin family.
On the right side table select Debian DLA-2843-1 : linux - LTS security update plugin ID 156163.
Specify the target on the Settings tab and click to Save the scan.
Run the scan.

Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.

Basic usage:

/opt/nessus/bin/nasl debian_DLA-2843.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a debian_DLA-2843.nasl -t <IP/HOST>

Run the plugin with trace script execution written to the console (useful for debugging):

/opt/nessus/bin/nasl -T - debian_DLA-2843.nasl -t <IP/HOST>

Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):

/opt/nessus/bin/nasl -K /tmp/state debian_DLA-2843.nasl -t <IP/HOST>

Go back to menu.

References

See also:

Similar and related Nessus plugins:

155746 - RHEL 8 : kernel (RHSA-2021:4871)
155750 - Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5165-1)
155792 - SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3848-1)
155814 - SUSE SLES11 Security Update : kernel (SUSE-SU-2021:14849-1)
155824 - openSUSE 15 Security Update : kernel (openSUSE-SU-2021:3876-1)
155829 - SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2021:3877-1)
155840 - SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3876-1)
155883 - openSUSE 15 Security Update : kernel (openSUSE-SU-2021:3941-1)
155893 - SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:3941-1)
155902 - SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3935-1)
155910 - SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3929-1)
155912 - SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:3933-1)
155930 - SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3969-1)
155959 - SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3972-1)
155981 - SUSE SLES15 Security Update : the Linux RT Kernel (SUSE-SU-2021:3978-1)
155992 - SUSE SLES15 Security Update : the Linux RT Kernel (SUSE-SU-2021:3979-1)
156009 - SUSE SLES12 Security Update : the Linux RT Kernel (SUSE-SU-2021:3992-1)
156303 - EulerOS 2.0 SP8 : kernel (EulerOS-SA-2021-2805)
156347 - EulerOS Virtualization 3.0.2.0 : kernel (EulerOS-SA-2021-2818)
156414 - EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-2912)
156415 - EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-2919)
156431 - EulerOS 2.0 SP5 : kernel (EulerOS-SA-2021-2934)
156482 - Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5207-1)
156486 - Ubuntu 20.04 LTS / 21.04 / 21.10 : Linux kernel vulnerabilities (USN-5208-1)
156570 - Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2022-9010)
156571 - Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2022-9012)
156572 - Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2022-9014)
156573 - Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2022-9013)
156574 - Oracle Linux 7 : Unbreakable Enterprise kernel-container (ELSA-2022-9011)
156598 - OracleVM 3.4 : kernel-uek (OVMSA-2022-0005)
156613 - Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5218-1)
156632 - RHEL 7 : kernel-rt (RHSA-2022:0065)
156664 - Oracle Linux 7 : kernel (ELSA-2022-0063)
156726 - RHEL 7 : kernel (RHSA-2022:0063)

Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file debian_DLA-2843.nasl version 1.2. For more plugins, visit the Nessus Plugin Library.

Go back to menu.

Debian DLA-2843-1 : linux - LTS security update - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

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