RHSA-2026:4672 — Security Advisory
Red Hat Security Advisory: container-tools:rhel8 security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · March 17, 2026
Updated · November 4, 2026
Topic
An update for the container-tools:rhel8 module is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.
Security Fix(es):
-
golang: archive/zip: Excessive CPU consumption when building archive index in archive/zip (CVE-2025-61728)
-
golang: net/url: Memory exhaustion in query parameter parsing in net/url (CVE-2025-61726)
-
crypto/tls: Unexpected session resumption in crypto/tls (CVE-2025-68121)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.