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Rocky Linux RLSA-2026-33565 Ruby Important Denial of Service Threat

rocky
Calendar Grey July 5, 2026
Rockylinux Esm H88
Critical ruby security update on Rocky Linux addresses Denial of Service and command injection issues. Act fast!
Important: ruby security update

Summary

An update is available for ruby. This update affects Rocky Linux 10. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list


Topics%20covered

Topics Covered

security advisory denial of service important information disclosure command injection rockylinux

RPMs

rubygem-irb-0:1.13.1-13.el10_2.noarch.rpm

ruby-devel-0:3.3.10-13.el10_2.ppc64le.rpm

rubygem-psych-0:5.1.2-13.el10_2.ppc64le.rpm

rubygem-io-console-debuginfo-0:0.7.1-13.el10_2.s390x.rpm

rubygem-io-console-0:0.7.1-13.el10_2.aarch64.rpm

rubygem-rake-0:13.1.0-13.el10_2.noarch.rpm

ruby-0:3.3.10-13.el10_2.x86_64.rpm

rubygem-io-console-0:0.7.1-13.el10_2.ppc64le.rpm

rubygem-bigdecimal-debuginfo-0:3.1.5-13.el10_2.x86_64.rpm

ruby-0:3.3.10-13.el10_2.ppc64le.rpm

rubygem-rbs-0:3.4.0-13.el10_2.x86_64.rpm

rubygems-devel-0:3.5.22-13.el10_2.noarch.rpm

rubygem-json-debuginfo-0:2.7.2-13.el10_2.aarch64.rpm

rubygem-json-0:2.7.2-13.el10_2.aarch64.rpm

ruby-libs-0:3.3.10-13.el10_2.aarch64.rpm

rubygem-rexml-0:3.4.4-13.el10_2.noarch.rpm

ruby-bundled-gems-0:3.3.10-13.el10_2.ppc64le.rpm

ruby-0:3.3.10-13.el10_2.src.rpm

ruby-libs-debuginfo-0:3.3.10-13.el10_2.x86_64.rpm

ruby-libs-debuginfo-0:3.3.10-13.el10_2.s390x.rpm

rubygem-bigdecimal-0:3.1.5-13.el10_2.ppc64le.rpm

rubygems-0:3.5.22-13.el10_2.noarch.rpm

Read the Full Advisory

References

No references

CVES

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-42245

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-42246

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-42258

Severity
important

Name: RLSA-2026:33565
Affected Products: Rocky Linux 10

Fixes

https://bugzilla.redhat.com/show_bug.cgi?id=2468495

https://bugzilla.redhat.com/show_bug.cgi?id=2468499

https://bugzilla.redhat.com/show_bug.cgi?id=2468498


Topics%20covered

Topics Covered

security advisory denial of service important information disclosure command injection rockylinux

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