Detections
Analytics

Oracle Linux 9 : corosync (ELSA-2026-13673)

high Nessus Plugin ID 313103

Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-13673 advisory.

 - totemsrp: Return error if sanity check fails (fixes CVE-2026-35091)

Tenable has extracted the preceding description block directly from the Oracle Linux 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 corosync-vqsim and / or corosynclib packages.

See Also

https://linux.oracle.com/errata/ELSA-2026-13673.html

Plugin Details

Severity: High

ID: 313103

File Name: oraclelinux_ELSA-2026-13673.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 5/7/2026

Updated: 5/7/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.0

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.7

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

CVSS Score Source: CVE-2026-35091

CVSS v3

Risk Factor: High

Base Score: 8.2

Temporal Score: 7.4

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

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

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:corosync-vqsim, cpe:/o:oracle:linux:9, p-cpe:/a:oracle:linux:corosynclib

Required KB Items: Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list, Host/local_checks_enabled

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/5/2026

Vulnerability Publication Date: 1/8/2026

Reference Information

CVE: CVE-2026-35091, CVE-2026-35092