{"schema_version": "1.7.0", "id": "RLSA-2026:97562", "modified": "2026-11-13T06:06:52.658362Z", "published": "2026-11-13T06:05:11.003704Z", "upstream": ["CVE-2026-33811", "CVE-2026-41567"], "summary": "Important: skopeo security, bug fix, and enhancement update", "details": "The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files. \n\nSecurity Fix(es):\n\n* net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME (CVE-2026-33811)\n\n* docker: Moby/Docker Engine: Arbitrary Code Execution via malicious container image and compressed archive upload (CVE-2026-41567)\n\nBug Fix(es) and Enhancement(s):\n\n* Update skopeo to 1.22.2 [rhel-9.9] (JIRA:Rocky Linux-170520)\n\n* update to the latest upstream release (JIRA:Rocky Linux-185740)\n\n* switch skopeo to sustaining-engineering GitLab release-1.22 branch and bump epoch (JIRA:Rocky Linux-220456)\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\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 9 Release Notes linked from the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo", "purl": "pkg:rpm/rocky-linux/skopeo?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo-debuginfo", "purl": "pkg:rpm/rocky-linux/skopeo-debuginfo?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo-debugsource", "purl": "pkg:rpm/rocky-linux/skopeo-debugsource?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo-tests", "purl": "pkg:rpm/rocky-linux/skopeo-tests?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo", "purl": "pkg:rpm/rocky-linux/skopeo?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo-debuginfo", "purl": "pkg:rpm/rocky-linux/skopeo-debuginfo?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo-debugsource", "purl": "pkg:rpm/rocky-linux/skopeo-debugsource?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo-tests", "purl": "pkg:rpm/rocky-linux/skopeo-tests?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo", "purl": "pkg:rpm/rocky-linux/skopeo?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo-debuginfo", "purl": "pkg:rpm/rocky-linux/skopeo-debuginfo?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo-debugsource", "purl": "pkg:rpm/rocky-linux/skopeo-debugsource?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo-tests", "purl": "pkg:rpm/rocky-linux/skopeo-tests?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo", "purl": "pkg:rpm/rocky-linux/skopeo?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo-debuginfo", "purl": "pkg:rpm/rocky-linux/skopeo-debuginfo?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo-debugsource", "purl": "pkg:rpm/rocky-linux/skopeo-debugsource?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "skopeo-tests", "purl": "pkg:rpm/rocky-linux/skopeo-tests?distro=rocky-linux-9&epoch=3"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "3:1.22.2-4.el9"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:97562"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467822"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2485356"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:97562"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:97562"}}