Red Hat Security Advisory

RHSA-2026:10081

OpenShift Container Platform 4.19.29 bug fix and security update

Released 2026-04-29 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat OpenShift Container Platform 4.19 rhcos-aarch64-4.19.9.6.202604211219-0, rhcos-ppc64le-4.19.9.6.202604211219-0, rhcos-s390x-4.19.9.6.202604211219-0 +1

TI-2026-03561 CVE-2026-4111 · GHSA-xrqh-48jh-pjv2

MEDIUM 40

A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00721 Published 2026-03-13 Partial fix · 3.7.7-5.el10_1, 3.7.7-5.el10_0 +33 CWE-835