RHSA-2026:96120: Moderate: ruby:4.0 security, bug fix, and enhancement update

Published Nov 9, 2026
·
Updated

Moderate: ruby:4.0 security, bug fix, and enhancement update

Other sources

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.Security Fix(es): ruby: integer overflow issue in regular expression compiler (CVE-2026-93577) ruby: integer overflow issue in CI/CD regular expression compiler (CVE-2026-97229) ruby: integer overflow issue in regular expression compiler (CVE-2026-110264) Bug Fix(es) and Enhancement(s): ruby:4.0/ruby: Rebase to the latest Ruby 4.0 release [rhel-9] (JIRA:RHEL-260675) For 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.

— Red Hat

Affected Software

42 affected componentsFixes available
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
redhat/rubygem-mysql2<0.5.7-1.module+el9.8.0+24428+77f1d00a
0.5.7-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-pg<1.6.3-1.module+el9.8.0+24428+77f1d00a
1.6.3-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-mysql2-doc<0.5.7-1.module+el9.8.0+24428+77f1d00a
0.5.7-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-pg-doc<1.6.3-1.module+el9.8.0+24428+77f1d00a
1.6.3-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-mysql2<0.5.7-1.module+el9.8.0+24428+77f1d00a
0.5.7-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-mysql2-debuginfo<0.5.7-1.module+el9.8.0+24428+77f1d00a
0.5.7-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-mysql2-debugsource<0.5.7-1.module+el9.8.0+24428+77f1d00a
0.5.7-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-pg<1.6.3-1.module+el9.8.0+24428+77f1d00a
1.6.3-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-pg-debuginfo<1.6.3-1.module+el9.8.0+24428+77f1d00a
1.6.3-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-pg-debugsource<1.6.3-1.module+el9.8.0+24428+77f1d00a
1.6.3-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-mysql2-debuginfo<0.5.7-1.module+el9.8.0+24428+77f1d00a
0.5.7-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-mysql2-debugsource<0.5.7-1.module+el9.8.0+24428+77f1d00a
0.5.7-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-pg-debuginfo<1.6.3-1.module+el9.8.0+24428+77f1d00a
1.6.3-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-pg-debugsource<1.6.3-1.module+el9.8.0+24428+77f1d00a
1.6.3-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-mysql2<0.5.7-1.module+el9.8.0+24428+77f1d00a
0.5.7-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-mysql2-debuginfo<0.5.7-1.module+el9.8.0+24428+77f1d00a
0.5.7-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-mysql2-debugsource<0.5.7-1.module+el9.8.0+24428+77f1d00a
0.5.7-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-pg<1.6.3-1.module+el9.8.0+24428+77f1d00a
1.6.3-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-pg-debuginfo<1.6.3-1.module+el9.8.0+24428+77f1d00a
1.6.3-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-pg-debugsource<1.6.3-1.module+el9.8.0+24428+77f1d00a
1.6.3-1.module+el9.8.0+24428+77f1d00a
redhat/rubygem-mysql2<0.5.7-1.module+el9.8.0+24428+77f1d00a.aa
0.5.7-1.module+el9.8.0+24428+77f1d00a.aa
redhat/rubygem-mysql2-debuginfo<0.5.7-1.module+el9.8.0+24428+77f1d00a.aa
0.5.7-1.module+el9.8.0+24428+77f1d00a.aa
redhat/rubygem-mysql2-debugsource<0.5.7-1.module+el9.8.0+24428+77f1d00a.aa
0.5.7-1.module+el9.8.0+24428+77f1d00a.aa
redhat/rubygem-pg<1.6.3-1.module+el9.8.0+24428+77f1d00a.aa
1.6.3-1.module+el9.8.0+24428+77f1d00a.aa
redhat/rubygem-pg-debuginfo<1.6.3-1.module+el9.8.0+24428+77f1d00a.aa
1.6.3-1.module+el9.8.0+24428+77f1d00a.aa
redhat/rubygem-pg-debugsource<1.6.3-1.module+el9.8.0+24428+77f1d00a.aa
1.6.3-1.module+el9.8.0+24428+77f1d00a.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/rubygem-mysql2 to a version that resolves this vulnerability.

    Fixed in 0.5.7-1.module+el9.8.0+24428+77f1d00a
  2. Upgrade

    Upgrade redhat/rubygem-pg to a version that resolves this vulnerability.

    Fixed in 1.6.3-1.module+el9.8.0+24428+77f1d00a
  3. Upgrade

    Upgrade redhat/rubygem-mysql2-doc to a version that resolves this vulnerability.

    Fixed in 0.5.7-1.module+el9.8.0+24428+77f1d00a
  4. Upgrade

    Upgrade redhat/rubygem-pg-doc to a version that resolves this vulnerability.

    Fixed in 1.6.3-1.module+el9.8.0+24428+77f1d00a
  5. Upgrade

    Upgrade redhat/rubygem-mysql2-debuginfo to a version that resolves this vulnerability.

    Fixed in 0.5.7-1.module+el9.8.0+24428+77f1d00a
  6. Upgrade

    Upgrade redhat/rubygem-mysql2-debugsource to a version that resolves this vulnerability.

    Fixed in 0.5.7-1.module+el9.8.0+24428+77f1d00a
  7. Upgrade

    Upgrade redhat/rubygem-pg-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.6.3-1.module+el9.8.0+24428+77f1d00a
  8. Upgrade

    Upgrade redhat/rubygem-pg-debugsource to a version that resolves this vulnerability.

    Fixed in 1.6.3-1.module+el9.8.0+24428+77f1d00a
  9. Upgrade

    Upgrade redhat/rubygem-mysql2 to a version that resolves this vulnerability.

    Fixed in 0.5.7-1.module+el9.8.0+24428+77f1d00a.aa
  10. Upgrade

    Upgrade redhat/rubygem-mysql2-debuginfo to a version that resolves this vulnerability.

    Fixed in 0.5.7-1.module+el9.8.0+24428+77f1d00a.aa
  11. Upgrade

    Upgrade redhat/rubygem-mysql2-debugsource to a version that resolves this vulnerability.

    Fixed in 0.5.7-1.module+el9.8.0+24428+77f1d00a.aa
  12. Upgrade

    Upgrade redhat/rubygem-pg to a version that resolves this vulnerability.

    Fixed in 1.6.3-1.module+el9.8.0+24428+77f1d00a.aa
  13. Upgrade

    Upgrade redhat/rubygem-pg-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.6.3-1.module+el9.8.0+24428+77f1d00a.aa
  14. Upgrade

    Upgrade redhat/rubygem-pg-debugsource to a version that resolves this vulnerability.

    Fixed in 1.6.3-1.module+el9.8.0+24428+77f1d00a.aa

Event History

Nov 9, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·01:16 AM
Data Sourced
via Red Hat·01:16 AM
Severity

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