RHSA-2026:54508: Red Hat Hardened Images RPMs Security Update

Published Aug 13, 2026

Updated

Red Hat Hardened Images RPMs Security Update

Other sources

This update includes the following RPMs:cpio: cpio-2.15-10.1.hum1 (aarch64, x8664) cpio-2.15-10.1.hum1.src (src) Security Fix(es):cpio: CVE-2026-66484

— Red Hat

Affected Software

1 affected component

Red Hat Red Hat Hardened Images

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade cpio to a version that resolves this vulnerability.
Fixed in 2.15-10.1.hum1Patch CVE-2026-66484
Upgrade
Upgrade cpio to a version that resolves this vulnerability.
Fixed in 2.15-10.1.hum1.srcPatch CVE-2026-66484

Event History

Aug 13, 2026

Advisory Published

via Red Hat·12:00 AM

Data Sourced

via Red Hat·12:00 AM

RemedyDescriptionAffected Software

Advisory Published

via Red Hat·09:07 AM

Data Sourced

via Red Hat·09:07 AM

Severity

Frequently Asked Questions

What is the severity of RHSA-2026:54508?

The severity of RHSA-2026:54508 is rated at risk level 35.

What vulnerability is addressed in RHSA-2026:54508?

RHSA-2026:54508 addresses the vulnerability identified by CVE-2026-66484.

How do I fix RHSA-2026:54508?

To fix RHSA-2026:54508, you need to update the affected RPMs to the latest version provided in the security update.

Which packages are included in RHSA-2026:54508?

RHSA-2026:54508 includes the cpio package version 2.15-10.1.hum1.

What systems are affected by RHSA-2026:54508?

Systems using Red Hat Hardened Images that run the affected cpio package versions are at risk from RHSA-2026:54508.