RHEL 9 : kpatch-patch (RHSA-2022:7330)

high Nessus Plugin ID 166881

Synopsis

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

Description

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:7330 advisory.

- kernel: posix cpu timer use-after-free may lead to local privilege escalation (CVE-2022-2585)

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-2022:7330.

See Also

https://access.redhat.com/errata/RHSA-2022:7330

https://bugzilla.redhat.com/show_bug.cgi?id=2114874

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

http://www.nessus.org/u?8d19f83e

Plugin Details

Severity: High

ID: 166881

File Name: redhat-RHSA-2022-7330.nasl

Version: 1.7

Type: local

Agent: unix

Published: 11/3/2022

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: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2022-2585

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:9, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-5_14_0-70_13_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-5_14_0-70_17_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-5_14_0-70_22_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-5_14_0-70_26_1

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/2/2022

Vulnerability Publication Date: 10/11/2022

Reference Information

CVE: CVE-2022-2585

CWE: 416

RHSA: 2022:7330