Rocky Linux 9 [CIQ] Security Update: redis / redis-debuginfo / redis-debugsource / redis-devel / etc Multiple Vulnerabilities (crlsa-2026_25219)

high Nessus Plugin ID 357881

Synopsis

The Rocky Linux host is missing one or more security updates.

Description

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_25219 advisory.

* redis: use-after-free in unblock client flow may allow remote code execution (CVE-2026-23479)

* redis: Remote code execution via use-after-free in Lua scripting (CVE-2026-23631)

* redis: RESTORE invalid memory access may allow remote code execution (CVE-2026-25243)

Tenable has extracted the preceding description block directly from the CIQ 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 based on the guidance in CIQ advisory crlsa-2026_25219.

See Also

https://access.redhat.com/errata/RHSA-2026:25219

https://bugzilla.redhat.com/show_bug.cgi?id=2466780

https://bugzilla.redhat.com/show_bug.cgi?id=2466788

https://bugzilla.redhat.com/show_bug.cgi?id=2466828

https://errata.build.resf.org/RLSA-2026:25219

http://www.nessus.org/u?13d32c0f

http://www.nessus.org/u?d6aac353

Plugin Details

Severity: High

ID: 357881

File Name: ciq_rocky_linux_9_crlsa-2026_25219.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

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

Risk Information

VPR

Risk Factor: High

Score: 7.7

Percentile: 98.94

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

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

CVSS Score Source: CVE-2026-25243

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

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

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

CVSS v4

Risk Factor: High

Base Score: 7.7

Threat Score: 6.8

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Required KB Items: Host/OS/extended-third-party, Host/local_checks_enabled, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/13/2026

Vulnerability Publication Date: 5/5/2026

Reference Information

CVE: CVE-2026-23479, CVE-2026-23631, CVE-2026-25243