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Rocky Linux 10 ruby4.0 Important Denial of Service Advisory RLSA-2026-33540

rocky
Calendar Grey July 5, 2026
Rockylinux Esm H88
Important ruby4.0 security update fixes several vulnerabilities on Rocky Linux 10 requiring immediate attention. Stay secure!
Important: ruby4.0 security update

Summary

An update is available for ruby4.0. 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 command injection data exposure rockylinux

RPMs

ruby4.0-rubygem-mysql2-0:0.5.7-35.el10_2.s390x.rpm

ruby4.0-rubygem-pg-debuginfo-0:1.6.3-35.el10_2.s390x.rpm

ruby4.0-rubygem-mysql2-debuginfo-0:0.5.7-35.el10_2.s390x.rpm

ruby4.0-rubygem-mysql2-debuginfo-0:0.5.7-35.el10_2.aarch64.rpm

ruby4.0-rubygem-mysql2-0:0.5.7-35.el10_2.ppc64le.rpm

ruby4.0-rubygem-pg-0:1.6.3-35.el10_2.aarch64.rpm

ruby4.0-rubygem-mysql2-0:0.5.7-35.el10_2.aarch64.rpm

ruby4.0-rubygem-pg-debuginfo-0:1.6.3-35.el10_2.x86_64.rpm

ruby4.0-debugsource-0:4.0.3-35.el10_2.aarch64.rpm

ruby4.0-debuginfo-0:4.0.3-35.el10_2.ppc64le.rpm

ruby4.0-debugsource-0:4.0.3-35.el10_2.x86_64.rpm

ruby4.0-devel-0:4.0.3-35.el10_2.s390x.rpm

ruby4.0-debuginfo-0:4.0.3-35.el10_2.s390x.rpm

ruby4.0-rubygem-pg-0:1.6.3-35.el10_2.ppc64le.rpm

ruby4.0-rubygem-pg-debuginfo-0:1.6.3-35.el10_2.aarch64.rpm

ruby4.0-0:4.0.3-35.el10_2.ppc64le.rpm

ruby4.0-debugsource-0:4.0.3-35.el10_2.ppc64le.rpm

ruby4.0-rubygem-pg-0:1.6.3-35.el10_2.s390x.rpm

ruby4.0-debuginfo-0:4.0.3-35.el10_2.aarch64.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-2026:33540
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 command injection data exposure rockylinux

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