{"id":"ALSA-2026:38493","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\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.\n","modified":"2026-07-14T11:45:04.317356976Z","published":"2026-07-13T00:00:00Z","related":["CVE-2026-39822"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:38493"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-39822"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2498152"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-38493.html"}],"affected":[{"package":{"name":"buildah","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/buildah"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.43.1-4.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:38493.json"}},{"package":{"name":"buildah-tests","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/buildah-tests"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.43.1-4.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:38493.json"}}],"schema_version":"1.7.5"}