{"schema_version": "1.7.0", "id": "RLSA-2026:38493", "modified": "2026-07-14T12:07:02.127426Z", "published": "2026-07-14T12:03:23.695448Z", "upstream": ["CVE-2026-39822"], "summary": "Important: buildah security update", "details": "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. \n\nSecurity Fix(es):\n\n* os: golang: Go os.Root: Symlink following vulnerability allows directory traversal (CVE-2026-39822)\n\nFor 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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "buildah", "purl": "pkg:rpm/rocky-linux/buildah?distro=rocky-linux-9&epoch=2"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "2:1.43.1-4.el9_8"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:38493"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2498152"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}