SUSE SLES12 / SLES15 Security Update : kernel (Live Patch 29 for SLE 12 SP4) (SUSE-SU-2022:4030-1)

high Nessus Plugin ID 167753

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES12 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4030-1 advisory.

- kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588)

- mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse.
(CVE-2022-42703)

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 affected kernel-livepatch-5_3_18-150200_24_126-default, kgraft-patch-4_12_14-122_130-default and / or kgraft- patch-4_12_14-95_105-default packages.

Plugin Details

Severity: High

ID: 167753

File Name: suse_SU-2022-4030-1.nasl

Version: 1.9

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 11/17/2022

Updated: 1/15/2024

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

Risk Information

VPR

Risk Factor: Critical

Score: 9.5

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.9

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

CVSS Score Source: CVE-2022-2588

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7.5

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:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:12, p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-150200_24_126-default, p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-122_130-default, p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-95_105-default, cpe:/o:novell:suse_linux:15

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/16/2022

Vulnerability Publication Date: 10/9/2022

Exploitable With

Core Impact

Reference Information

CVE: CVE-2022-2588, CVE-2022-42703

SuSE: SUSE-SU-2022:4030-1

Detections

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