SUSE SLED15 / SLES15 Security Update : nasm (SUSE-SU-2026:3178-1)

critical Nessus Plugin ID 329148

Synopsis

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

Description

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3178-1 advisory.

This update for nasm fixes the following issues

- CVE-2026-6067: heap buffer overflow vulnerability due to a lack of bounds checking in the obj_directive() function (bsc#1261986).
- CVE-2026-6068: heap use after free vulnerability in response file processing (bsc#1261985).

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

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 nasm package.

See Also

https://bugzilla.suse.com/1261985

https://bugzilla.suse.com/1261986

https://www.suse.com/security/cve/CVE-2026-6067

https://www.suse.com/security/cve/CVE-2026-6068

http://www.nessus.org/u?7ce41efc

Plugin Details

Severity: Critical

ID: 329148

File Name: suse_SU-2026-3178-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 7/23/2026

Updated: 7/23/2026

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

Risk Information

VPR

Risk Factor: High

Score: 7

Percentile: 98.25

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2026-6068

CVSS v3

Risk Factor: Critical

Base Score: 9.6

Temporal Score: 8.6

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

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

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:nasm

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: 7/22/2026

Vulnerability Publication Date: 4/10/2026

Reference Information

CVE: CVE-2026-6067, CVE-2026-6068

SuSE: SUSE-SU-2026:3178-1