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openSUSE 15 Security Update : qemu (SUSE-SU-2026:0662-1)

medium Nessus Plugin ID 300522

Synopsis

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

Description

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0662-1 advisory.

 - CVE-2025-14876: qemu-kvm: Unbounded allocation in virtio-crypto (bsc#1255400).
 - CVE-2026-0665: out-of-bounds heap access can lead to a denial of service or potential memory corruption (bsc#1256484).

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 packages.

See Also

https://bugzilla.suse.com/1255400

https://bugzilla.suse.com/1256484

http://www.nessus.org/u?11ad8953

https://www.suse.com/security/cve/CVE-2025-14876

https://www.suse.com/security/cve/CVE-2026-0665

Plugin Details

Severity: Medium

ID: 300522

File Name: suse_SU-2026-0662-1.nasl

Version: 1.1

Type: local

Agent: unix

Published: 3/4/2026

Updated: 3/4/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Medium

Base Score: 5.2

Temporal Score: 3.8

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

CVSS Score Source: CVE-2026-0665

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:15

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: 2/26/2026

Vulnerability Publication Date: 2/12/2026

Reference Information

CVE: CVE-2025-14876, CVE-2026-0665

IAVB: 2026-B-0037

SuSE: SUSE-SU-2026:0662-1