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SUSE SLES12 Security Update : kernel (Live Patch 86 for SUSE Linux Enterprise 12 SP5) (SUSE-SU-2026:4192-1)

high Nessus Plugin ID 346199

Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLES12 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2026:4192-1 advisory.

 This update for the SUSE Linux Enterprise Kernel 4.12.14-122.323 fixes one security issue:

 The following security issue was fixed:

 - CVE-2026-64423: ipv4: igmp: remove multicast group from hash table on device destruction (bsc#1275458).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

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 kgraft-patch-4_12_14-122_323-default package.

See Also

https://bugzilla.suse.com/1275458

https://www.suse.com/security/cve/CVE-2026-64423

http://www.nessus.org/u?4c3d0576

Plugin Details

Severity: High

ID: 346199

File Name: suse_SU-2026-4192-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 9/16/2026

Updated: 9/16/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.6

Percentile: 98.35

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-2026-64423

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:novell:suse_linux:12, p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-122_323-default

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/15/2026

Vulnerability Publication Date: 7/23/2026

Reference Information

CVE: CVE-2026-64423

SuSE: SUSE-SU-2026:4192-1