RHSA-2026:8325 — Security Advisory
Red Hat Security Advisory: buildah, crun, podman, runc, and skopeo security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · April 16, 2026
Updated · November 4, 2026
Topic
An update for multiple packages is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.
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 buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working container, either from scratch or using an image as a starting point; Create an image, either from a working container or using the instructions in a Dockerfile; Build both Docker and OCI images.
Security Fix(es):
-
runc: container escape via 'masked path' abuse due to mount race conditions (CVE-2025-31133)
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runc: container escape with malicious config due to /dev/console mount and related races (CVE-2025-52565)
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runc: container escape and denial of service due to arbitrary write gadgets and procfs write redirects (CVE-2025-52881)
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golang: archive/tar: Unbounded allocation when parsing GNU sparse map (CVE-2025-58183)
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golang.org/x/crypto/ssh/agent: golang.org/x/crypto/ssh/agent: SSH client panic due to unexpected SSH_AGENT_SUCCESS (CVE-2025-47913)
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github.com/sirupsen/logrus: github.com/sirupsen/logrus: Denial-of-Service due to large single-line payload (CVE-2025-65637)
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.