{"id":"CLSA-2026-1789644305","summary":"ruby: Fix of 2 CVEs","details":"- CVE-2026-80212: resolv: stop Resource::Generic.create from permanently\n  registering a generated class for each unknown (type, class) pair as a\n  Generic constant and a ClassHash entry, and compare generic resources and\n  questions by their TypeValue/ClassValue instead of by class identity\n- CVE-2026-80213: resolv: enforce the RFC 1035 label and name size limits when\n  encoding by making the 63-octet label limit an invariant of Label::Str,\n  bounding put_string and put_label, counting the encoded form in get_labels,\n  and raising ResolvError for an oversized name in Name.create","modified":"2026-10-26T09:31:35.658131494Z","published":"2026-09-17T11:25:16Z","upstream":["CVE-2026-80212","CVE-2026-80213"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1789644305.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80212"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80213"}],"affected":[{"package":{"name":"ruby","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ruby?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.7-165.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789644305.json"}},{"package":{"name":"ruby-default-gems","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ruby-default-gems?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.7-165.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789644305.json"}},{"package":{"name":"ruby-devel","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ruby-devel?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.7-165.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789644305.json"}},{"package":{"name":"ruby-doc","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ruby-doc?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.7-165.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789644305.json"}},{"package":{"name":"ruby-libs","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/ruby-libs?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.7-165.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789644305.json"}},{"package":{"name":"rubygem-bigdecimal","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rubygem-bigdecimal?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.0-165.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789644305.json"}},{"package":{"name":"rubygem-bundler","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rubygem-bundler?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.33-165.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789644305.json"}},{"package":{"name":"rubygem-io-console","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rubygem-io-console?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.7-165.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789644305.json"}},{"package":{"name":"rubygem-irb","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rubygem-irb?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.5-165.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789644305.json"}},{"package":{"name":"rubygem-json","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rubygem-json?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.1-165.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789644305.json"}},{"package":{"name":"rubygem-minitest","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rubygem-minitest?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.2-165.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789644305.json"}},{"package":{"name":"rubygem-power_assert","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rubygem-power_assert?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1-165.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789644305.json"}},{"package":{"name":"rubygem-psych","ecosystem":"TuxCare:AlmaLinux:9.6","pu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