SUSE SLES15 Security Update : kubevirt (SUSE-SU-2026:3203-1)

high Nessus Plugin ID 329285

Synopsis

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

Description

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3203-1 advisory.

- Security: re-vendor the bundled Go dependencies (no upstream source changes; tarball rebuilt from v1.7.4 with updated go.mod/vendor):
* golang.org/x/net v0.48.0 -> v0.55.0: CVE-2026-33814 (bsc#1265736), CVE-2026-39821 (bsc#1266575), CVE-2026-25680, CVE-2026-25681, CVE-2026-27136, CVE-2026-42502, CVE-2026-42506 (bsc#1267120)
* golang.org/x/crypto v0.46.0 -> v0.52.0: CVE-2026-39827, CVE-2026-39828, CVE-2026-39829, CVE-2026-39830, CVE-2026-39831, CVE-2026-39832, CVE-2026-39833, CVE-2026-39834, CVE-2026-39835, CVE-2026-42508, CVE-2026-46595, CVE-2026-46597, CVE-2026-46598 (bsc#1266151)
* github.com/moby/spdystream v0.5.0 -> v0.5.1 folded into the vendor tree;
- Build with Go >= 1.25 (required by golang.org/x/net 0.55).

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 kubevirt-manifests and / or kubevirt-virtctl packages.

See Also

https://bugzilla.suse.com/1262265

https://bugzilla.suse.com/1265736

https://bugzilla.suse.com/1266151

https://bugzilla.suse.com/1266575

https://bugzilla.suse.com/1267120

https://lists.suse.com/pipermail/sle-updates/2026-July/048662.html

https://www.suse.com/security/cve/CVE-2026-25680

https://www.suse.com/security/cve/CVE-2026-25681

https://www.suse.com/security/cve/CVE-2026-27136

https://www.suse.com/security/cve/CVE-2026-33814

https://www.suse.com/security/cve/CVE-2026-35469

https://www.suse.com/security/cve/CVE-2026-39821

https://www.suse.com/security/cve/CVE-2026-39827

https://www.suse.com/security/cve/CVE-2026-39828

https://www.suse.com/security/cve/CVE-2026-39829

https://www.suse.com/security/cve/CVE-2026-39830

https://www.suse.com/security/cve/CVE-2026-39831

https://www.suse.com/security/cve/CVE-2026-39832

https://www.suse.com/security/cve/CVE-2026-39833

https://www.suse.com/security/cve/CVE-2026-39834

https://www.suse.com/security/cve/CVE-2026-39835

https://www.suse.com/security/cve/CVE-2026-42502

https://www.suse.com/security/cve/CVE-2026-42506

https://www.suse.com/security/cve/CVE-2026-42508

https://www.suse.com/security/cve/CVE-2026-46595

https://www.suse.com/security/cve/CVE-2026-46597

https://www.suse.com/security/cve/CVE-2026-46598

Plugin Details

Severity: High

ID: 329285

File Name: suse_SU-2026-3203-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 7/24/2026

Updated: 7/24/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.18

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-33814

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 6.6

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS Score Source: CVE-2026-35469

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:kubevirt-manifests, p-cpe:/a:novell:suse_linux:kubevirt-virtctl

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: 7/23/2026

Vulnerability Publication Date: 4/16/2026

Reference Information

CVE: CVE-2026-25680, CVE-2026-25681, CVE-2026-27136, CVE-2026-33814, CVE-2026-35469, CVE-2026-39821, CVE-2026-39827, CVE-2026-39828, CVE-2026-39829, CVE-2026-39830, CVE-2026-39831, CVE-2026-39832, CVE-2026-39833, CVE-2026-39834, CVE-2026-39835, CVE-2026-42502, CVE-2026-42506, CVE-2026-42508, CVE-2026-46595, CVE-2026-46597, CVE-2026-46598

SuSE: SUSE-SU-2026:3203-1