RHSA-2026:74861HighCVSS 8.6

Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Published
October 2, 2026
Last Modified
October 13, 2026

🔗 CVE IDs covered (2)

CVE-2026-79705 →CVE-2026-94603 →

📋 Description

CVE-2026-79705 — podman: buildah: buildah/copier: Directory escape via crafted tar symlinks when used outside Buildah by non-root callers CVE-2026-94603 — podman: podman: The podman run command can be instructed to disable almost all sandboxing - including user-requested sandboxing - by image annotation

🎯 Affected products12

  • Red Hat Hardened Images
  • podman-0:6.1.3-1.hum1@aarch64 as a component of Red Hat Hardened Images
  • podman-0:6.1.3-1.hum1@src as a component of Red Hat Hardened Images
  • podman-0:6.1.3-1.hum1@x86_64 as a component of Red Hat Hardened Images
  • podman-docker-0:6.1.3-1.hum1@noarch@public-hummingbird-aarch64-rpms as a component of Red Hat Hardened Images
  • podman-docker-0:6.1.3-1.hum1@noarch@public-hummingbird-x86_64-rpms as a component of Red Hat Hardened Images
  • podman-machine-0:6.1.3-1.hum1@aarch64 as a component of Red Hat Hardened Images
  • podman-machine-0:6.1.3-1.hum1@x86_64 as a component of Red Hat Hardened Images
  • podman-remote-0:6.1.3-1.hum1@aarch64 as a component of Red Hat Hardened Images
  • podman-remote-0:6.1.3-1.hum1@x86_64 as a component of Red Hat Hardened Images
  • podmansh-0:6.1.3-1.hum1@aarch64 as a component of Red Hat Hardened Images
  • podmansh-0:6.1.3-1.hum1@x86_64 as a component of Red Hat Hardened Images

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/ Workaround: To mitigate this issue, users should ensure that `podman cp` operations are only performed against trusted Podman system service servers. Copying content from untrusted sources may expose the client to directory traversal vulnerabilities. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

🔗 References (7)