RHSA-2026:56985: Red Hat Hardened Images RPMs Security Update

Published Aug 19, 2026

Updated

This update includes the following RPMs:libkcapi: libkcapi-1.5.1-0.1.hum1 (aarch64, x8664) libkcapi-devel-1.5.1-0.1.hum1 (aarch64, x8664) libkcapi-fipscheck-1.5.1-0.1.hum1 (aarch64, x8664) libkcapi-hasher-1.5.1-0.1.hum1 (aarch64, x8664) libkcapi-hmaccalc-1.5.1-0.1.hum1 (aarch64, x8664) libkcapi-static-1.5.1-0.1.hum1 (aarch64, x8664) libkcapi-tests-1.5.1-0.1.hum1 (aarch64, x8664) libkcapi-tools-1.5.1-0.1.hum1 (aarch64, x8664) libkcapi-1.5.1-0.1.hum1.src (src) Security Fix(es):libkcapi: CVE-2026-71225 CVE-2026-71226 CVE-2026-71227

Affected Software

1 affected component

Red Hat libkcapi=1.5.1-0.1.hum1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade libkcapi to a version that resolves this vulnerability.
Fixed in 1.5.1-0.1.hum1Patch CVE-2026-71225
Upgrade
Upgrade libkcapi to a version that resolves this vulnerability.
Fixed in 1.5.1-0.1.hum1Patch CVE-2026-71226
Upgrade
Upgrade libkcapi to a version that resolves this vulnerability.
Fixed in 1.5.1-0.1.hum1Patch CVE-2026-71227

Event History

Aug 19, 2026

Advisory Published

via Red Hat·12:00 AM

Data Sourced

via Red Hat·12:00 AM

RemedyDescriptionAffected Software

Frequently Asked Questions

Which libkcapi packages and architectures are covered by this update?

The update provides libkcapi 1.5.1-0.1.hum1 for aarch64 and x86_64. It includes the main library, development, FIPS check, hasher, HMAC calculator, static, test, and tools packages, along with the source RPM.

Which security issues are addressed?

The update addresses CVE-2026-71225, CVE-2026-71226, and CVE-2026-71227 in libkcapi.