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RHEL 8 : kpatch-patch (RHSA-2022:1186)

high Nessus Plugin ID 159521

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Synopsis

The remote Red Hat host is missing a security update for kpatch-patch.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:1186 advisory.

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

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 RHEL kpatch-patch package based on the guidance in RHSA-2022:1186.

See Also

http://www.nessus.org/u?703a2918

https://access.redhat.com/security/updates/classification/#important

https://access.redhat.com/errata/RHSA-2022:1186

https://bugzilla.redhat.com/show_bug.cgi?id=2048738

Plugin Details

Severity: High

ID: 159521

File Name: redhat-RHSA-2022-1186.nasl

Version: 1.10

Type: local

Agent: unix

Published: 4/5/2022

Updated: 4/28/2024

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2022-0435

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:rhel_eus:8.2, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-193_51_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-193_56_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-193_60_2, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-193_64_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-193_65_2, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-193_68_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-193_70_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-193_71_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-193_75_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-193_79_1

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/5/2022

Vulnerability Publication Date: 3/7/2022

Reference Information

CVE: CVE-2022-0435

CWE: 787

RHSA: 2022:1186