RHEL 8 : kpatch-patch (RHSA-2022:0232)

high Nessus Plugin ID 157056

Synopsis

The remote Red Hat host is missing one or more security updates for kpatch-patch.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:0232 advisory.

- kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL (CVE-2021-4155)

- kernel: fs_context: heap overflow in legacy parameter handling (CVE-2022-0185)

Note that Nessus has not tested for these issues 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-2022:0232.

See Also

http://www.nessus.org/u?854c03f8

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

https://access.redhat.com/errata/RHSA-2022:0232

https://bugzilla.redhat.com/show_bug.cgi?id=2034813

https://bugzilla.redhat.com/show_bug.cgi?id=2040358

Plugin Details

Severity: High

ID: 157056

File Name: redhat-RHSA-2022-0232.nasl

Version: 1.11

Type: local

Agent: unix

Published: 1/25/2022

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: 7.2

Temporal Score: 6

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

CVSS Score Source: CVE-2022-0185

CVSS v3

Risk Factor: High

Base Score: 8.4

Temporal Score: 7.8

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-348, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-348_2_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-348_7_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: 1/24/2022

Vulnerability Publication Date: 1/11/2021

Exploitable With

Core Impact

Reference Information

CVE: CVE-2021-4155, CVE-2022-0185

CWE: 131, 191

RHSA: 2022:0232