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RHEL 8 : kpatch-patch (RHSA-2023:0441)

high Nessus Plugin ID 170534

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Synopsis

The remote Red Hat host is missing a security update.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:0441 advisory.

 - kernel: i915: Incorrect GPU TLB flush can lead to random memory access (CVE-2022-4139)

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.

See Also

https://access.redhat.com/security/cve/CVE-2022-4139

https://access.redhat.com/errata/RHSA-2023:0441

https://bugzilla.redhat.com/2147572

Plugin Details

Severity: High

ID: 170534

File Name: redhat-RHSA-2023-0441.nasl

Version: 1.1

Type: local

Agent: unix

Published: 1/24/2023

Updated: 2/8/2023

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

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-2022-4139

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:rhel_aus:8.6, cpe:/o:redhat:rhel_e4s:8.6, cpe:/o:redhat:rhel_eus:8.6, cpe:/o:redhat:rhel_tus:8.6, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-372_13_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-372_16_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-372_19_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-372_26_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-372_32_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-372_36_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-4_18_0-372_40_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: 1/24/2023

Vulnerability Publication Date: 12/3/2022

Reference Information

CVE: CVE-2022-4139

CWE: 281

RHSA: 2023:0441