RHEL 8 : kernel-rt (RHSA-2022:0819) - Nessus

High   Plugin ID: 158808

This page contains detailed information about the RHEL 8 : kernel-rt (RHSA-2022:0819) 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

ID: 158808
Name: RHEL 8 : kernel-rt (RHSA-2022:0819)
Filename: redhat-RHSA-2022-0819.nasl
Vulnerability Published: 2021-12-15
This Plugin Published: 2022-03-11
Last Modification Time: 2022-04-26
Plugin Version: 1.5
Plugin Type: local
Plugin Family: Red Hat Local Security Checks
Dependencies: linux_alt_patch_detect.nasl, redhat_repos.nasl, ssh_get_info.nasl
Required KB Items [?]: Host/cpu, Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Vulnerability Information

Severity: High
Vulnerability Published: 2021-12-15
Patch Published: 2022-03-10
CVE [?]: CVE-2021-0920, CVE-2021-4154, CVE-2022-0330, CVE-2022-0435, CVE-2022-0492, CVE-2022-0847, CVE-2022-22942
CPE [?]: cpe:/o:redhat:enterprise_linux:8, cpe:/o:redhat:rhel_aus:8.6, p-cpe:/a:redhat:enterprise_linux:kernel-rt, p-cpe:/a:redhat:enterprise_linux:kernel-rt-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-devel, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-kvm, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-rt-devel, p-cpe:/a:redhat:enterprise_linux:kernel-rt-kvm, p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules, p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-extra
Exploited by Malware: True

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:0819 advisory.

- kernel: Use After Free in unix_gc() which could result in a local privilege escalation (CVE-2021-0920)

- kernel: local privilege escalation by exploiting the fsconfig syscall parameter leads to container breakout (CVE-2021-4154)

- kernel: possible privileges escalation due to missing TLB flush (CVE-2022-0330)

- kernel: remote stack overflow via kernel panic on systems using TIPC may lead to DoS (CVE-2022-0435)

- kernel: cgroups v1 release_agent feature may allow privilege escalation (CVE-2022-0492)

- kernel: improper initialization of the flags member of the new pipe_buffer (CVE-2022-0847)

- kernel: failing usercopy allows for use-after-free exploitation (CVE-2022-22942)

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

Solution

Update the affected packages.

Public Exploits

Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (Metasploit Framework, Exploit-DB, GitHub)
Exploit Ease: Exploits are available

Here's the list of publicly known exploits and PoCs for verifying the RHEL 8 : kernel-rt (RHSA-2022:0819) vulnerability:

  1. Metasploit: exploit/linux/local/cve_2022_0847_dirtypipe
    [Dirty Pipe Local Privilege Escalation via CVE-2022-0847]
  2. Exploit-DB: exploits/linux/local/50808.c
    [EDB-50808: Linux Kernel 5.8 < 5.16.11 - Local Privilege Escalation (DirtyPipe)]
  3. GitHub: https://github.com/enterprisemodules/vulnerability_demo
    [CVE-2021-0920]
  4. GitHub: https://github.com/bollwarm/SecToolSet
    [CVE-2022-0435]
  5. GitHub: https://github.com/SofianeHamlaoui/CVE-2022-0492-Checker
    [CVE-2022-0492: A script to check if a container environment is vulnerable to container escapes via ...]
  6. GitHub: https://github.com/chenaotian/CVE-2022-0492
    [CVE-2022-0492: CVE-2022-0492 EXP and Analysis write up]
  7. GitHub: https://github.com/puckiestyle/CVE-2022-0492
    [CVE-2022-0492]
  8. GitHub: https://github.com/0xIronGoat/dirty-pipe
    [CVE-2022-0847: Implementation of Max Kellermann's exploit for CVE-2022-0847]
  9. GitHub: https://github.com/2xYuan/CVE-2022-0847
    [CVE-2022-0847: 66666]
  10. GitHub: https://github.com/4luc4rdr5290/CVE-2022-0847
    [CVE-2022-0847]
  11. GitHub: https://github.com/Al1ex/CVE-2022-0847
    [CVE-2022-0847]
  12. GitHub: https://github.com/AlexisAhmed/CVE-2022-0847-DirtyPipe-Exploits
    [CVE-2022-0847: A collection of exploits and documentation that can be used to exploit the Linux ...]
  13. GitHub: https://github.com/AyoubNajim/cve-2022-0847dirtypipe-exploit
    [CVE-2022-0847]
  14. GitHub: https://github.com/CYB3RK1D/CVE-2022-0847
    [CVE-2022-0847: dirtypipe]
  15. GitHub: https://github.com/CYB3RK1D/CVE-2022-0847-POC
    [CVE-2022-0847: Dirtypipe]
  16. GitHub: https://github.com/DataDog/dirtypipe-container-breakout-poc
    [CVE-2022-0847: Container Excape PoC for CVE-2022-0847 "DirtyPipe"]
  17. GitHub: https://github.com/Greetdawn/CVE-2022-0847-DirtyPipe
    [CVE-2022-0847]
  18. GitHub: https://github.com/Greetdawn/CVE-2022-0847-DirtyPipe-
    [CVE-2022-0847]
  19. GitHub: https://github.com/ITMarcin2211/CVE-2022-0847-DirtyPipe-Exploit
    [CVE-2022-0847]
  20. GitHub: https://github.com/LP-H4cmilo/CVE-2022-0847_DirtyPipe_Exploits
    [CVE-2022-0847: A collection of exploits and documentation that can be used to exploit the Linux ...]
  21. GitHub: https://github.com/LudovicPatho/CVE-2022-0847
    [CVE-2022-0847: Hacked up Dirty Pipe (CVE-2022-0847) PoC that hijacks a SUID binary to spawn a root ...]
  22. GitHub: https://github.com/LudovicPatho/CVE-2022-0847_dirty-pipe
    [CVE-2022-0847: Hacked up Dirty Pipe (CVE-2022-0847) PoC that hijacks a SUID binary to spawn a root ...]
  23. GitHub: https://github.com/MRNIKO1/Dirtypipe-exploit
    [CVE-2022-0847: Dirty Pipe (CVE-2022-0847) PoC that hijacks a SUID binary to spawn. a root shell. ...]
  24. GitHub: https://github.com/MrP1xel/CVE-2022-0847-dirty-pipe-kernel-checker
    [CVE-2022-0847: Python script to check if your kernel is vulnerable to Dirty pipe CVE-2022-0847]
  25. GitHub: https://github.com/Mustafa1986/CVE-2022-0847-DirtyPipe-Exploit
    [CVE-2022-0847]
  26. GitHub: https://github.com/Nekoox/dirty-pipe
    [CVE-2022-0847: Exploit for Dirty-Pipe (CVE-2022-0847)]
  27. GitHub: https://github.com/Patocoh/Research-Dirty-Pipe
    [CVE-2022-0847: CVE 2022-0847]
  28. GitHub: https://github.com/Shotokhan/cve_2022_0847_shellcode
    [CVE-2022-0847: Implementation of CVE-2022-0847 as a shellcode]
  29. GitHub: https://github.com/T4t4ru/CVE-2022-0847
    [CVE-2022-0847]
  30. GitHub: https://github.com/Udyz/CVE-2022-0847
    [CVE-2022-0847: This is the story of CVE-2022-0847, a vulnerability in the Linux kernel since 5.8 ...]
  31. GitHub: https://github.com/V0WKeep3r/CVE-2022-0847-DirtyPipe-Exploit
    [CVE-2022-0847: CVE-2022-0847-DirtyPipe-Exploit]
  32. GitHub: https://github.com/ahrixia/CVE_2022_0847
    [CVE-2022-0847: CVE-2022-0847: Linux Kernel Privilege Escalation Vulnerability]
  33. GitHub: https://github.com/akecha/Dirty-pipe
    [CVE-2022-0847: CVE-2022-0847 Linux kernel LPE POC]
  34. GitHub: https://github.com/antx-code/CVE-2022-0847
    [CVE-2022-0847: Linux Kernel Local Privilege Escalation Vulnerability CVE-2022-0847.]
  35. GitHub: https://github.com/babyshen/CVE-2022-0847
    [CVE-2022-0847: A root exploit for CVE-2022-0847 (Dirty Pipe)]
  36. GitHub: https://github.com/basharkey/CVE-2022-0847-dirty-pipe-checker
    [CVE-2022-0847: Bash script to check for CVE-2022-0847 "Dirty Pipe"]
  37. GitHub: https://github.com/bbaranoff/CVE-2022-0847
    [CVE-2022-0847]
  38. GitHub: https://github.com/breachnix/dirty-pipe-poc
    [CVE-2022-0847: CVE-2022-0847 POC]
  39. GitHub: https://github.com/carlosevieira/Dirty-Pipe
    [CVE-2022-0847: CVE-2022-0847 exploit one liner]
  40. GitHub: https://github.com/chenaotian/CVE-2022-0847
    [CVE-2022-0847: CVE-2022-0847 POC and Docker and Analysis write up]
  41. GitHub: https://github.com/crowsec-edtech/Dirty-Pipe
    [CVE-2022-0847: CVE-2022-0847 exploit one liner]
  42. GitHub: https://github.com/crusoe112/DirtyPipePython
    [CVE-2022-0847: A Python-based DirtyPipe (CVE-2022-0847) POC to pop a root shell]
  43. GitHub: https://github.com/cspshivam/CVE-2022-0847-dirty-pipe-exploit
    [CVE-2022-0847: An exploit for CVE-2022-0847 dirty-pipe vulnerability]
  44. GitHub: https://github.com/dadhee/CVE-2022-0847_DirtyPipeExploit
    [CVE-2022-0847: A “Dirty Pipe” vulnerability with CVE-2022-0847 and a CVSS score of 7.8 has been ...]
  45. GitHub: https://github.com/drapl0n/dirtypipe
    [CVE-2022-0847: DirtyPipe: Exploit for a new Linux vulnerability known as 'Dirty ...]
  46. GitHub: https://github.com/edsonjt81/CVE-2022-0847-Linux
    [CVE-2022-0847]
  47. GitHub: https://github.com/febinrev/dirtypipez-exploit
    [CVE-2022-0847: CVE-2022-0847 DirtyPipe Exploit.]
  48. GitHub: https://github.com/githublihaha/DirtyPIPE-CVE-2022-0847
    [CVE-2022-0847]
  49. GitHub: https://github.com/gyaansastra/CVE-2022-0847
    [CVE-2022-0847: Dirty Pipe POC]
  50. GitHub: https://github.com/knqyf263/CVE-2022-0847
    [CVE-2022-0847: The Dirty Pipe Vulnerability]
  51. GitHub: https://github.com/logm1lo/CVE-2022-0847_DirtyPipe_Exploits
    [CVE-2022-0847: A collection of exploits and documentation that can be used to exploit the Linux ...]
  52. GitHub: https://github.com/lucksec/CVE-2022-0847
    [CVE-2022-0847]
  53. GitHub: https://github.com/michaelklaan/CVE-2022-0847-Dirty-Pipe
    [CVE-2022-0847]
  54. GitHub: https://github.com/mrchucu1/CVE-2022-0847-Docker
    [CVE-2022-0847: Docker exploit]
  55. GitHub: https://github.com/nanaao/Dirtypipe-exploit
    [CVE-2022-0847: Dirty Pipe (CVE-2022-0847) PoC that hijacks a SUID binary to spawn. a root shell. ...]
  56. GitHub: https://github.com/pentestblogin/pentestblog-CVE-2022-0847
    [CVE-2022-0847]
  57. GitHub: https://github.com/phuonguno98/CVE-2022-0847
    [CVE-2022-0847]
  58. GitHub: https://github.com/phuonguno98/CVE-2022-0847-DirtyPipe-Exploits
    [CVE-2022-0847]
  59. GitHub: https://github.com/puckiestyle/CVE-2022-0847
    [CVE-2022-0847]
  60. GitHub: https://github.com/rahul1406/cve-2022-0847dirtypipe-exploit
    [CVE-2022-0847]
  61. GitHub: https://github.com/realbatuhan/dirtypipetester
    [CVE-2022-0847: Dirty Pipe (CVE-2022-0847) zafiyeti kontrolü]
  62. GitHub: https://github.com/rexpository/Linux-privilege-escalation
    [CVE-2022-0847: Scripted Linux Privilege Escalation for the CVE-2022-0847 "Dirty Pipe" vulnerability ...]
  63. GitHub: https://github.com/rexpository/linux-privilege-escalation
    [CVE-2022-0847: Scripted Linux Privilege Escalation for the CVE-2022-0847 "Dirty Pipe" vulnerability ...]
  64. GitHub: https://github.com/sa-infinity8888/Dirty-Pipe-CVE-2022-0847
    [CVE-2022-0847: CVE-2022-0847 (Dirty Pipe) is an arbitrary file overwrite vulnerability that allows ...]
  65. GitHub: https://github.com/si1ent-le/CVE-2022-0847
    [CVE-2022-0847: CVE-2022-0487]
  66. GitHub: https://github.com/stfnw/Debugging_Dirty_Pipe_CVE-2022-0847
    [CVE-2022-0847: Presentation slides and supplementary material]
  67. GitHub: https://github.com/terabitSec/dirtyPipe-automaticRoot
    [CVE-2022-0847: CVE-2022-0847 Python exploit to get root or write a no write permission, immutable ...]
  68. GitHub: https://github.com/tmoneypenny/CVE-2022-0847
    [CVE-2022-0847: Poc]
  69. GitHub: https://github.com/tufanturhan/CVE-2022-0847-L-nux-PrivEsc
    [CVE-2022-0847]
  70. GitHub: https://github.com/xnderLAN/CVE-2022-0847
    [CVE-2022-0847: Linux “Dirty Pipe” vulnerability gives unprivileged users root access]
  71. GitHub: https://github.com/xndpxs/CVE-2022-0847
    [CVE-2022-0847: Vulnerability in the Linux kernel since 5.8]
  72. GitHub: https://github.com/PaloAltoNetworks/can-ctr-escape-cve-2022-0492
    [CVE-2022-0492: Test whether a container environment is vulnerable to container escapes via ...]
  73. GitHub: https://github.com/Arinerron/CVE-2022-0847-DirtyPipe-Exploit
    [CVE-2022-0847: A root exploit for CVE-2022-0847 (Dirty Pipe)]
  74. GitHub: https://github.com/arttnba3/CVE-2022-0847
    [CVE-2022-0847: My personal exploit of CVE-2022-0847(dirty pipe)]
  75. GitHub: https://github.com/DanaEpp/pwncat_dirtypipe
    [CVE-2022-0847: Pwncat module that automatically exploits CVE-2022-0847 (dirtypipe)]
  76. GitHub: https://github.com/imfiver/CVE-2022-0847
    [CVE-2022-0847: CVE-2022-0847-DirtyPipe-Exploit CVE-2022-0847 是存在于 Linux内核 5.8 ...]
  77. GitHub: https://github.com/mhanief/dirtypipe
    [CVE-2022-0847: Dirty Pipe Vulnerability Detection Script - RHSB-2022-002 Dirty Pipe - kernel ...]

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-2022-0435
CVSS V2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C/E:H/RL:OF/RC:C
CVSS Base Score:9.0 (High)
Impact Subscore:10.0
Exploitability Subscore:8.0
CVSS Temporal Score:7.8 (High)
CVSS Environmental Score:NA (None)
Modified Impact Subscore:NA
Overall CVSS Score:7.8 (High)
CVSS V3 Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C
CVSS Base Score:8.8 (High)
Impact Subscore:5.9
Exploitability Subscore:2.8
CVSS Temporal Score:8.4 (High)
CVSS Environmental Score:NA (None)
Modified Impact Subscore:NA
Overall CVSS Score:8.4 (High)

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Plugin Source

This is the redhat-RHSA-2022-0819.nasl nessus plugin source code. This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof. 

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2022:0819. The text
# itself is copyright (C) Red Hat, Inc.
##

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

if (description)
{
  script_id(158808);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/26");

  script_cve_id(
    "CVE-2021-0920",
    "CVE-2021-4154",
    "CVE-2022-0330",
    "CVE-2022-0435",
    "CVE-2022-0492",
    "CVE-2022-0847",
    "CVE-2022-22942"
  );
  script_xref(name:"RHSA", value:"2022:0819");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/16");

  script_name(english:"RHEL 8 : kernel-rt (RHSA-2022:0819)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2022:0819 advisory.

  - kernel: Use After Free in unix_gc() which could result in a local privilege escalation (CVE-2021-0920)

  - kernel: local privilege escalation by exploiting the fsconfig syscall parameter leads to container
    breakout (CVE-2021-4154)

  - kernel: possible privileges escalation due to missing TLB flush (CVE-2022-0330)

  - kernel: remote stack overflow via kernel panic on systems using TIPC may lead to DoS (CVE-2022-0435)

  - kernel: cgroups v1 release_agent feature may allow privilege escalation (CVE-2022-0492)

  - kernel: improper initialization of the flags member of the new pipe_buffer (CVE-2022-0847)

  - kernel: failing usercopy allows for use-after-free exploitation (CVE-2022-22942)

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://cwe.mitre.org/data/definitions/120.html");
  script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/281.html");
  script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/287.html");
  script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/416.html");
  script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/665.html");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2021-0920");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2021-4154");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-0330");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-0435");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-0492");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-0847");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2022-22942");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2022:0819");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/2031930");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/2034514");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/2042404");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/2044809");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/2048738");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/2051505");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/2060795");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/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:L/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:"cvss_score_source", value:"CVE-2022-0435");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Dirty Pipe Local Privilege Escalation via CVE-2022-0847');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
  script_cwe_id(120, 281, 287, 416, 665);

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/12/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/03/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/03/11");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:rhel_aus:8.6");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-kvm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-extra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-kvm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-extra");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl", "redhat_repos.nasl", "linux_alt_patch_detect.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");

  exit(0);
}


include('audit.inc');
include('global_settings.inc');
include('misc_func.inc');
include('rpm.inc');
include('rhel.inc');
include('ksplice.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var release = get_kb_item('Host/RedHat/release');
if (isnull(release) || 'Red Hat' >!< release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
var os_ver = os_ver[1];
if (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '8')) audit(AUDIT_OS_NOT, 'Red Hat 8.x', 'Red Hat ' + os_ver);

if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);

var repositories = {
    'enterprise_linux_8_appstream': [
      'rhel-8-for-aarch64-appstream-debug-rpms',
      'rhel-8-for-aarch64-appstream-rpms',
      'rhel-8-for-aarch64-appstream-source-rpms',
      'rhel-8-for-s390x-appstream-debug-rpms',
      'rhel-8-for-s390x-appstream-rpms',
      'rhel-8-for-s390x-appstream-source-rpms',
      'rhel-8-for-x86_64-appstream-debug-rpms',
      'rhel-8-for-x86_64-appstream-rpms',
      'rhel-8-for-x86_64-appstream-source-rpms'
    ],
    'enterprise_linux_8_baseos': [
      'rhel-8-for-aarch64-baseos-debug-rpms',
      'rhel-8-for-aarch64-baseos-rpms',
      'rhel-8-for-aarch64-baseos-source-rpms',
      'rhel-8-for-s390x-baseos-debug-rpms',
      'rhel-8-for-s390x-baseos-rpms',
      'rhel-8-for-s390x-baseos-source-rpms',
      'rhel-8-for-x86_64-baseos-debug-rpms',
      'rhel-8-for-x86_64-baseos-rpms',
      'rhel-8-for-x86_64-baseos-source-rpms'
    ],
    'enterprise_linux_8_crb': [
      'codeready-builder-for-rhel-8-aarch64-debug-rpms',
      'codeready-builder-for-rhel-8-aarch64-eus-debug-rpms',
      'codeready-builder-for-rhel-8-aarch64-eus-rpms',
      'codeready-builder-for-rhel-8-aarch64-eus-source-rpms',
      'codeready-builder-for-rhel-8-aarch64-rpms',
      'codeready-builder-for-rhel-8-aarch64-source-rpms',
      'codeready-builder-for-rhel-8-s390x-debug-rpms',
      'codeready-builder-for-rhel-8-s390x-eus-debug-rpms',
      'codeready-builder-for-rhel-8-s390x-eus-rpms',
      'codeready-builder-for-rhel-8-s390x-eus-source-rpms',
      'codeready-builder-for-rhel-8-s390x-rpms',
      'codeready-builder-for-rhel-8-s390x-source-rpms',
      'codeready-builder-for-rhel-8-x86_64-debug-rpms',
      'codeready-builder-for-rhel-8-x86_64-eus-debug-rpms',
      'codeready-builder-for-rhel-8-x86_64-eus-rpms',
      'codeready-builder-for-rhel-8-x86_64-eus-source-rpms',
      'codeready-builder-for-rhel-8-x86_64-rpms',
      'codeready-builder-for-rhel-8-x86_64-source-rpms'
    ],
    'enterprise_linux_8_highavailability': [
      'rhel-8-for-aarch64-highavailability-debug-rpms',
      'rhel-8-for-aarch64-highavailability-eus-debug-rpms',
      'rhel-8-for-aarch64-highavailability-eus-rpms',
      'rhel-8-for-aarch64-highavailability-eus-source-rpms',
      'rhel-8-for-aarch64-highavailability-rpms',
      'rhel-8-for-aarch64-highavailability-source-rpms',
      'rhel-8-for-s390x-highavailability-debug-rpms',
      'rhel-8-for-s390x-highavailability-eus-debug-rpms',
      'rhel-8-for-s390x-highavailability-eus-rpms',
      'rhel-8-for-s390x-highavailability-eus-source-rpms',
      'rhel-8-for-s390x-highavailability-rpms',
      'rhel-8-for-s390x-highavailability-source-rpms',
      'rhel-8-for-x86_64-highavailability-debug-rpms',
      'rhel-8-for-x86_64-highavailability-e4s-debug-rpms',
      'rhel-8-for-x86_64-highavailability-e4s-rpms',
      'rhel-8-for-x86_64-highavailability-e4s-source-rpms',
      'rhel-8-for-x86_64-highavailability-eus-debug-rpms',
      'rhel-8-for-x86_64-highavailability-eus-rpms',
      'rhel-8-for-x86_64-highavailability-eus-source-rpms',
      'rhel-8-for-x86_64-highavailability-rpms',
      'rhel-8-for-x86_64-highavailability-source-rpms',
      'rhel-8-for-x86_64-highavailability-tus-debug-rpms',
      'rhel-8-for-x86_64-highavailability-tus-rpms',
      'rhel-8-for-x86_64-highavailability-tus-source-rpms'
    ],
    'enterprise_linux_8_nfv': [
      'rhel-8-for-x86_64-nfv-debug-rpms',
      'rhel-8-for-x86_64-nfv-rpms',
      'rhel-8-for-x86_64-nfv-source-rpms',
      'rhel-8-for-x86_64-nfv-tus-debug-rpms',
      'rhel-8-for-x86_64-nfv-tus-rpms',
      'rhel-8-for-x86_64-nfv-tus-source-rpms'
    ],
    'enterprise_linux_8_realtime': [
      'rhel-8-for-x86_64-rt-debug-rpms',
      'rhel-8-for-x86_64-rt-rpms',
      'rhel-8-for-x86_64-rt-source-rpms',
      'rhel-8-for-x86_64-rt-tus-debug-rpms',
      'rhel-8-for-x86_64-rt-tus-rpms',
      'rhel-8-for-x86_64-rt-tus-source-rpms'
    ],
    'enterprise_linux_8_resilientstorage': [
      'rhel-8-for-s390x-resilientstorage-debug-rpms',
      'rhel-8-for-s390x-resilientstorage-eus-debug-rpms',
      'rhel-8-for-s390x-resilientstorage-eus-rpms',
      'rhel-8-for-s390x-resilientstorage-eus-source-rpms',
      'rhel-8-for-s390x-resilientstorage-rpms',
      'rhel-8-for-s390x-resilientstorage-source-rpms',
      'rhel-8-for-x86_64-resilientstorage-debug-rpms',
      'rhel-8-for-x86_64-resilientstorage-eus-debug-rpms',
      'rhel-8-for-x86_64-resilientstorage-eus-rpms',
      'rhel-8-for-x86_64-resilientstorage-eus-source-rpms',
      'rhel-8-for-x86_64-resilientstorage-rpms',
      'rhel-8-for-x86_64-resilientstorage-source-rpms'
    ],
    'enterprise_linux_8_sap': [
      'rhel-8-for-s390x-sap-netweaver-debug-rpms',
      'rhel-8-for-s390x-sap-netweaver-eus-debug-rpms',
      'rhel-8-for-s390x-sap-netweaver-eus-rpms',
      'rhel-8-for-s390x-sap-netweaver-eus-source-rpms',
      'rhel-8-for-s390x-sap-netweaver-rpms',
      'rhel-8-for-s390x-sap-netweaver-source-rpms',
      'rhel-8-for-x86_64-sap-netweaver-debug-rpms',
      'rhel-8-for-x86_64-sap-netweaver-e4s-debug-rpms',
      'rhel-8-for-x86_64-sap-netweaver-e4s-rpms',
      'rhel-8-for-x86_64-sap-netweaver-e4s-source-rpms',
      'rhel-8-for-x86_64-sap-netweaver-eus-debug-rpms',
      'rhel-8-for-x86_64-sap-netweaver-eus-rpms',
      'rhel-8-for-x86_64-sap-netweaver-eus-source-rpms',
      'rhel-8-for-x86_64-sap-netweaver-rpms',
      'rhel-8-for-x86_64-sap-netweaver-source-rpms'
    ],
    'enterprise_linux_8_sap_hana': [
      'rhel-8-for-x86_64-sap-solutions-debug-rpms',
      'rhel-8-for-x86_64-sap-solutions-e4s-debug-rpms',
      'rhel-8-for-x86_64-sap-solutions-e4s-rpms',
      'rhel-8-for-x86_64-sap-solutions-e4s-source-rpms',
      'rhel-8-for-x86_64-sap-solutions-eus-debug-rpms',
      'rhel-8-for-x86_64-sap-solutions-eus-rpms',
      'rhel-8-for-x86_64-sap-solutions-eus-source-rpms',
      'rhel-8-for-x86_64-sap-solutions-rpms',
      'rhel-8-for-x86_64-sap-solutions-source-rpms'
    ],
    'enterprise_linux_8_supplementary': [
      'rhel-8-for-aarch64-supplementary-eus-rpms',
      'rhel-8-for-aarch64-supplementary-eus-source-rpms',
      'rhel-8-for-aarch64-supplementary-rpms',
      'rhel-8-for-aarch64-supplementary-source-rpms',
      'rhel-8-for-s390x-supplementary-eus-rpms',
      'rhel-8-for-s390x-supplementary-eus-source-rpms',
      'rhel-8-for-s390x-supplementary-rpms',
      'rhel-8-for-s390x-supplementary-source-rpms',
      'rhel-8-for-x86_64-supplementary-eus-rpms',
      'rhel-8-for-x86_64-supplementary-eus-source-rpms',
      'rhel-8-for-x86_64-supplementary-rpms',
      'rhel-8-for-x86_64-supplementary-source-rpms'
    ]
};

var repo_sets = rhel_get_valid_repo_sets(repositories:repositories);
var enterprise_linux_flag = rhel_repo_sets_has_enterprise_linux(repo_sets:repo_sets);
if(repo_sets == RHEL_REPOS_NO_OVERLAP_MESSAGE) audit(AUDIT_PACKAGE_LIST_MISSING, RHEL_REPO_AUDIT_PACKAGE_LIST_DETAILS);

if (get_one_kb_item('Host/ksplice/kernel-cves'))
{
  rm_kb_item(name:'Host/uptrack-uname-r');
  var cve_list = make_list('CVE-2021-0920', 'CVE-2021-4154', 'CVE-2022-0330', 'CVE-2022-0435', 'CVE-2022-0492', 'CVE-2022-0847', 'CVE-2022-22942');
  if (ksplice_cves_check(cve_list))
  {
    audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2022:0819');
  }
  else
  {
    __rpm_report = ksplice_reporting_text();
  }
}

var pkgs = [
    {'reference':'kernel-rt-4.18.0-348.20.1.rt7.150.el8_5', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary']},
    {'reference':'kernel-rt-core-4.18.0-348.20.1.rt7.150.el8_5', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary']},
    {'reference':'kernel-rt-debug-4.18.0-348.20.1.rt7.150.el8_5', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary']},
    {'reference':'kernel-rt-debug-core-4.18.0-348.20.1.rt7.150.el8_5', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary']},
    {'reference':'kernel-rt-debug-devel-4.18.0-348.20.1.rt7.150.el8_5', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary']},
    {'reference':'kernel-rt-debug-kvm-4.18.0-348.20.1.rt7.150.el8_5', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary']},
    {'reference':'kernel-rt-debug-modules-4.18.0-348.20.1.rt7.150.el8_5', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary']},
    {'reference':'kernel-rt-debug-modules-extra-4.18.0-348.20.1.rt7.150.el8_5', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary']},
    {'reference':'kernel-rt-devel-4.18.0-348.20.1.rt7.150.el8_5', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary']},
    {'reference':'kernel-rt-kvm-4.18.0-348.20.1.rt7.150.el8_5', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary']},
    {'reference':'kernel-rt-modules-4.18.0-348.20.1.rt7.150.el8_5', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary']},
    {'reference':'kernel-rt-modules-extra-4.18.0-348.20.1.rt7.150.el8_5', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary']}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var reference = NULL;
  var release = NULL;
  var sp = NULL;
  var cpu = NULL;
  var el_string = NULL;
  var rpm_spec_vers_cmp = NULL;
  var epoch = NULL;
  var allowmaj = NULL;
  var exists_check = NULL;
  var repo_list = NULL;
  if (!empty_or_null(package_array['repo_list'])) repo_list = package_array['repo_list'];
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (!empty_or_null(package_array['release'])) release = 'RHEL' + package_array['release'];
  if (!empty_or_null(package_array['sp']) && !enterprise_linux_flag) sp = package_array['sp'];
  if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];
  if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
  if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
  if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
  if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
  if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
  if (reference &&
      release &&
      (rhel_decide_repo_check(repo_list:repo_list, repo_sets:repo_sets) || (!exists_check || rpm_exists(release:release, rpm:exists_check))) &&
      rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
}

if (flag)
{
  var extra = NULL;
  if (empty_or_null(repo_sets)) extra = rpm_report_get() + redhat_report_repo_caveat();
  else extra = rpm_report_get() + redhat_report_package_caveat();
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : extra
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc');
}

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

  • Linux / Unix:
    /opt/nessus/lib/nessus/plugins/redhat-RHSA-2022-0819.nasl
  • Windows:
    C:\ProgramData\Tenable\Nessus\nessus\plugins\redhat-RHSA-2022-0819.nasl
  • Mac OS X:
    /Library/Nessus/run/lib/nessus/plugins/redhat-RHSA-2022-0819.nasl

Go back to menu.

How to Run

Here is how to run the RHEL 8 : kernel-rt (RHSA-2022:0819) as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

  1. Click to start a New Scan.
  2. Select Advanced Scan.
  3. Navigate to the Plugins tab.
  4. On the top right corner click to Disable All plugins.
  5. On the left side table select Red Hat Local Security Checks plugin family.
  6. On the right side table select RHEL 8 : kernel-rt (RHSA-2022:0819) plugin ID 158808.
  7. Specify the target on the Settings tab and click to Save the scan.
  8. 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 redhat-RHSA-2022-0819.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a redhat-RHSA-2022-0819.nasl -t <IP/HOST>

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

/opt/nessus/bin/nasl -T - redhat-RHSA-2022-0819.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 redhat-RHSA-2022-0819.nasl -t <IP/HOST>

Go back to menu.

References

RHSA | Red Hat Security Advisory: CWE | Common Weakness Enumeration:
  • CWE-120 (Weakness) Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
  • CWE-281 (Weakness) Improper Preservation of Permissions
  • CWE-287 (Weakness) Improper Authentication
  • CWE-416 (Weakness) Use After Free
  • CWE-665 (Weakness) Improper Initialization
See also: Similar and related Nessus plugins:
  • 158755 - SUSE SLES15 Security Update : kernel (SUSE-SU-2022:0766-1)
  • 158756 - SUSE SLES12 Security Update : kernel (SUSE-SU-2022:0756-1)
  • 158757 - SUSE SLES12 Security Update : kernel (SUSE-SU-2022:0761-1)
  • 158758 - SUSE SLES12 Security Update : kernel (SUSE-SU-2022:0757-1)
  • 158761 - Debian DSA-5096-1 : linux - security update
  • 158762 - Debian DSA-5095-1 : linux - security update
  • 158774 - openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0755-1)
  • 158777 - openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0760-1)
  • 158779 - openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0768-1)
  • 158792 - Oracle Linux 7 : Unbreakable Enterprise kernel-container (ELSA-2022-9213)
  • 158793 - Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2022-9212)
  • 158794 - Oracle Linux 8 : kernel (ELSA-2022-0825)
  • 158795 - Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2022-9211)
  • 158800 - Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2022-9210)
  • 158804 - RHEL 8 : kernel-rt (RHSA-2022:0822)
  • 158805 - RHEL 8 : kernel (RHSA-2022:0823)
  • 158807 - RHEL 8 : kernel (RHSA-2022:0820)
  • 158809 - RHEL 8 : kernel (RHSA-2022:0831)
  • 158813 - RHEL 8 : kernel-rt (RHSA-2022:0821)
  • 158822 - RHEL 8 : kernel (RHSA-2022:0825)
  • 158842 - Rocky Linux 8 : kernel-rt (RLSA-2022:819)
  • 158877 - Rocky Linux 8 : kernel (RLSA-2022:825)
  • 158912 - RHEL 8 : kpatch-patch (RHSA-2022:0849)
  • 158923 - RHEL 8 : kpatch-patch (RHSA-2022:0851)
  • 158924 - RHEL 8 : Red Hat Virtualization Host security and bug fix update [ovirt-4.4.10] Async #1 (Important) (RHSA-2022:0841)
  • 158951 - RHEL 8 : kpatch-patch (RHSA-2022:0925)
  • 159041 - RHEL 8 : kpatch-patch-4_18_0-147_58_1 (RHSA-2022:0958)
  • 159093 - EulerOS 2.0 SP5 : kernel (EulerOS-SA-2022-1328)
  • 159142 - Ubuntu 20.04 LTS / 21.10 : Linux kernel vulnerabilities (USN-5337-1)
  • 159143 - Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-5339-1)
  • 159144 - Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5338-1)
  • 159146 - SUSE SLES15 Security Update : kernel (Live Patch 14 for SLE 15 SP3) (SUSE-SU-2022:0615-1)
  • 159149 - SUSE SLES15 Security Update : kernel (Live Patch 10 for SLE 15 SP3) (SUSE-SU-2022:0660-1)
  • 159150 - SUSE SLES15 Security Update : kernel (Live Patch 13 for SLE 15 SP3) (SUSE-SU-2022:0619-1)

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