Skip to content
OpenAdvisories
High RHSA-2026:72484 1 CVE

Red Hat Security Advisory: ruby:4.0 security update

Published Sep 29, 2026 · Updated Oct 16, 2026

Ecosystem: Red Hat

Fixed packages 42

ReleasePackageFixed in
Red Hat · RHEL 9 enterprise_linux:9::appstream ruby 0:4.0.6-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream ruby-bundled-gems 0:4.0.6-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream ruby-bundled-gems-debuginfo 0:4.0.6-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream ruby-debuginfo 0:4.0.6-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream ruby-debugsource 0:4.0.6-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream ruby-default-gems 0:4.0.6-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream ruby-devel 0:4.0.6-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream ruby-doc 0:4.0.6-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream ruby-libs 0:4.0.6-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream ruby-libs-debuginfo 0:4.0.6-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-bigdecimal 0:4.0.1-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-bigdecimal-debuginfo 0:4.0.1-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-bundler 0:4.0.16-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-io-console 0:0.8.2-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-io-console-debuginfo 0:0.8.2-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-irb 0:1.16.0-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-json 0:2.18.0-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-json-debuginfo 0:2.18.0-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-minitest 0:6.0.0-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-mysql2 0:0.5.7-1.module+el9.8.0+24428+77f1d00a
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-mysql2-debuginfo 0:0.5.7-1.module+el9.8.0+24428+77f1d00a
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-mysql2-debugsource 0:0.5.7-1.module+el9.8.0+24428+77f1d00a
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-mysql2-doc 0:0.5.7-1.module+el9.8.0+24428+77f1d00a
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-pg 0:1.6.3-1.module+el9.8.0+24428+77f1d00a
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-pg-debuginfo 0:1.6.3-1.module+el9.8.0+24428+77f1d00a
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-pg-debugsource 0:1.6.3-1.module+el9.8.0+24428+77f1d00a
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-pg-doc 0:1.6.3-1.module+el9.8.0+24428+77f1d00a
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-power_assert 0:3.0.1-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-psych 0:5.3.1-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-psych-debuginfo 0:5.3.1-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-racc 0:1.8.1-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-racc-debuginfo 0:1.8.1-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-rake 0:13.3.1-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-rbs 0:3.10.0-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-rbs-debuginfo 0:3.10.0-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-rdoc 0:7.0.4-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-rexml 0:3.4.4-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-rss 0:0.3.2-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-test-unit 0:3.7.5-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygem-typeprof 0:0.31.1-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygems 0:4.0.16-35.module+el9.8.0+24852+4534d062
Red Hat · RHEL 9 enterprise_linux:9::appstream rubygems-devel 0:4.0.16-35.module+el9.8.0+24852+4534d062

Vulnerabilities 1

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2525066
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_72484.json
  • report
    https://access.redhat.com/security/cve/CVE-2026-80212
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-80212
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-80212
  • article
    https://github.com/ruby/resolv/commit/6393c628b224d0234ef915813c0977e11ebe57ea
  • article
    https://www.ruby-lang.org/en/news/2026/08/27/multiple-vulnerabilities-in-resolv/