RHSA-2026:71668MediumCVSS 5.6
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
🔗 CVE IDs covered (1)
📋 Description
CVE-2026-88264 — crun: crun: /dev/console symlink follow allows root-owned file creation outside the rootfs
🎯 Affected products8
- Red Hat Hardened Images
- crun-0:1.30-1.hum1@aarch64 as a component of Red Hat Hardened Images
- crun-0:1.30-1.hum1@src as a component of Red Hat Hardened Images
- crun-0:1.30-1.hum1@x86_64 as a component of Red Hat Hardened Images
- crun-krun-0:1.30-1.hum1@aarch64 as a component of Red Hat Hardened Images
- crun-krun-0:1.30-1.hum1@x86_64 as a component of Red Hat Hardened Images
- crun-wasm-0:1.30-1.hum1@aarch64 as a component of Red Hat Hardened Images
- crun-wasm-0:1.30-1.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: Always mount /dev (Podman/crun default). Do not run untrusted images with a /dev-less config.
🔗 References (5)
- selfhttps://access.redhat.com/errata/RHSA-2026:71668
- externalhttps://images.redhat.com/
- externalhttps://access.redhat.com/security/cve/CVE-2026-88264
- externalhttps://access.redhat.com/security/updates/classification/
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_71668.json