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RLSA-2026:96233

Security Mirrored from RHSA-2026:96233
Issued at: 2026-11-10
Updated at: 2026-11-10

Advisory content derived from Red Hat RHSA-2026:96233, © Red Hat, Inc., used under CC BY 4.0, with modifications.

Synopsis

Moderate: ruby4.0 security, bug fix, and enhancement update



Description

Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in Perl). It is simple, straight-forward, and extensible.

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):

* ruby4.0: Rebase to the latest Ruby 4.0 release [rhel-10.2.z] (JIRA:Rocky Linux-300942)

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.



Affected products

Rocky Linux 10 aarch64 Rocky Linux 10 ppc64le Rocky Linux 10 riscv64 Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2539842 2550153 2558632

CVEs

CVE-2026-110264 CVE-2026-93577 CVE-2026-97229

Affected packages

Rocky Linux 10 s390x - AppStream

ruby4.0-rubygem-mysql2-0:0.5.7-38.el10_2.s390x.rpm ruby4.0-rubygem-pg-0:1.6.3-38.el10_2.s390x.rpm ruby4.0-devel-0:4.0.9-38.el10_2.s390x.rpm ruby4.0-debuginfo-0:4.0.9-38.el10_2.s390x.rpm ruby4.0-0:4.0.9-38.el10_2.src.rpm ruby4.0-0:4.0.9-38.el10_2.s390x.rpm ruby4.0-debugsource-0:4.0.9-38.el10_2.s390x.rpm ruby4.0-rubygem-mysql2-debuginfo-0:0.5.7-38.el10_2.s390x.rpm ruby4.0-rubygem-pg-debuginfo-0:1.6.3-38.el10_2.s390x.rpm

Rocky Linux 10 ppc64le - AppStream

ruby4.0-rubygem-mysql2-0:0.5.7-38.el10_2.ppc64le.rpm ruby4.0-0:4.0.9-38.el10_2.ppc64le.rpm ruby4.0-rubygem-pg-0:1.6.3-38.el10_2.ppc64le.rpm ruby4.0-rubygem-mysql2-debuginfo-0:0.5.7-38.el10_2.ppc64le.rpm ruby4.0-devel-0:4.0.9-38.el10_2.ppc64le.rpm ruby4.0-debuginfo-0:4.0.9-38.el10_2.ppc64le.rpm ruby4.0-0:4.0.9-38.el10_2.src.rpm ruby4.0-rubygem-pg-debuginfo-0:1.6.3-38.el10_2.ppc64le.rpm ruby4.0-debugsource-0:4.0.9-38.el10_2.ppc64le.rpm

Rocky Linux 10 aarch64 - CRB

ruby4.0-doc-0:4.0.9-38.el10_2.noarch.rpm

Rocky Linux 10 ppc64le - CRB

ruby4.0-doc-0:4.0.9-38.el10_2.noarch.rpm

Rocky Linux 10 riscv64 - CRB

ruby4.0-doc-0:4.0.9-38.el10_2.noarch.rpm

Rocky Linux 10 s390x - CRB

ruby4.0-doc-0:4.0.9-38.el10_2.noarch.rpm

Rocky Linux 10 x86_64 - CRB

ruby4.0-doc-0:4.0.9-38.el10_2.noarch.rpm

Rocky Linux 10 aarch64 - AppStream

ruby4.0-rubygem-mysql2-0:0.5.7-38.el10_2.aarch64.rpm ruby4.0-0:4.0.9-38.el10_2.aarch64.rpm ruby4.0-rubygem-pg-debuginfo-0:1.6.3-38.el10_2.aarch64.rpm ruby4.0-rubygem-pg-0:1.6.3-38.el10_2.aarch64.rpm ruby4.0-debugsource-0:4.0.9-38.el10_2.aarch64.rpm ruby4.0-rubygem-mysql2-debuginfo-0:0.5.7-38.el10_2.aarch64.rpm ruby4.0-debuginfo-0:4.0.9-38.el10_2.aarch64.rpm ruby4.0-0:4.0.9-38.el10_2.src.rpm ruby4.0-devel-0:4.0.9-38.el10_2.aarch64.rpm

Rocky Linux 10 x86_64 - AppStream

ruby4.0-rubygem-mysql2-debuginfo-0:0.5.7-38.el10_2.x86_64.rpm ruby4.0-debuginfo-0:4.0.9-38.el10_2.x86_64.rpm ruby4.0-rubygem-mysql2-0:0.5.7-38.el10_2.x86_64.rpm ruby4.0-rubygem-pg-debuginfo-0:1.6.3-38.el10_2.x86_64.rpm ruby4.0-0:4.0.9-38.el10_2.x86_64.rpm ruby4.0-devel-0:4.0.9-38.el10_2.x86_64.rpm ruby4.0-rubygem-pg-0:1.6.3-38.el10_2.x86_64.rpm ruby4.0-debugsource-0:4.0.9-38.el10_2.x86_64.rpm ruby4.0-0:4.0.9-38.el10_2.src.rpm

Rocky Linux 10 riscv64 - AppStream

ruby4.0-0:4.0.9-38.el10_2.src.rpm