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AlmaLinux 8 : ruby:2.5 (ALSA-2026:73519)

medium Nessus Plugin ID 363155

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Synopsis

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

Description

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:73519 advisory.

 * resolv: resolv gem: Denial of Service via uncontrolled memory growth from crafted DNS responses (CVE-2026-80212)
 * rubygem-mongo: MongoDB Ruby Driver: Data disclosure and denial of service via query-operator injection (CVE-2026-88030)

Tenable has extracted the preceding description block directly from the AlmaLinux 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://access.redhat.com/errata/RHSA-2026:73519

https://errata.almalinux.org/8/ALSA-2026-73519.html

Plugin Details

Severity: Medium

ID: 363155

File Name: alma_linux_ALSA-2026-73519.nasl

Version: 1.1

Type: Local

Published: 10/6/2026

Updated: 10/6/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.5

Percentile: 96.46

CVSS v2

Risk Factor: High

Base Score: 8.7

Temporal Score: 6.4

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

CVSS Score Source: CVE-2026-88030

CVSS v3

Risk Factor: High

Base Score: 8.3

Temporal Score: 7.2

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.1

Threat Score: 2.4

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

CPE: cpe:/o:alma:linux:8, cpe:/o:alma:linux:8::appstream, cpe:/o:alma:linux:8::baseos, cpe:/o:alma:linux:8::highavailability, cpe:/o:alma:linux:8::nfv, cpe:/o:alma:linux:8::powertools, cpe:/o:alma:linux:8::realtime, cpe:/o:alma:linux:8::resilientstorage, cpe:/o:alma:linux:8::sap, cpe:/o:alma:linux:8::sap_hana, cpe:/o:alma:linux:8::supplementary, p-cpe:/a:alma:linux:ruby-devel, p-cpe:/a:alma:linux:ruby-doc, p-cpe:/a:alma:linux:ruby-irb, p-cpe:/a:alma:linux:ruby-libs, p-cpe:/a:alma:linux:ruby, p-cpe:/a:alma:linux:rubygem-abrt-doc, p-cpe:/a:alma:linux:rubygem-abrt, p-cpe:/a:alma:linux:rubygem-bigdecimal, p-cpe:/a:alma:linux:rubygem-bson-doc, p-cpe:/a:alma:linux:rubygem-bson, p-cpe:/a:alma:linux:rubygem-bundler-doc, p-cpe:/a:alma:linux:rubygem-bundler, p-cpe:/a:alma:linux:rubygem-did_you_mean, p-cpe:/a:alma:linux:rubygem-io-console, p-cpe:/a:alma:linux:rubygem-json, p-cpe:/a:alma:linux:rubygem-minitest, p-cpe:/a:alma:linux:rubygem-mongo-doc, p-cpe:/a:alma:linux:rubygem-mongo, p-cpe:/a:alma:linux:rubygem-mysql2-doc, p-cpe:/a:alma:linux:rubygem-mysql2, p-cpe:/a:alma:linux:rubygem-net-telnet, p-cpe:/a:alma:linux:rubygem-openssl, p-cpe:/a:alma:linux:rubygem-pg-doc, p-cpe:/a:alma:linux:rubygem-pg, p-cpe:/a:alma:linux:rubygem-power_assert, p-cpe:/a:alma:linux:rubygem-psych, p-cpe:/a:alma:linux:rubygem-rake, p-cpe:/a:alma:linux:rubygem-rdoc, p-cpe:/a:alma:linux:rubygem-test-unit, p-cpe:/a:alma:linux:rubygem-xmlrpc, p-cpe:/a:alma:linux:rubygems-devel, p-cpe:/a:alma:linux:rubygems

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/30/2026

Vulnerability Publication Date: 8/27/2026

Reference Information

CVE: CVE-2026-80212, CVE-2026-88030

CWE: 770, 917

RHSA: 2026:73519