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Rocky Linux 9 Ruby Key Vulnerabilities for Denial of Service and Injection

rocky
Calendar Grey July 1, 2026
Rockylinux Esm H88
Important ruby security update for Rocky Linux addresses critical issues. Stay updated to secure your systems against attacks.
Important: ruby:3.3 security update

Summary

An update is available for module.rubygem-pg, module.rubygem-mysql2, rubygem-mysql2, rubygem-pg. This update affects Rocky Linux 9. 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-mysql2-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.aarch64.rpm

rubygem-mysql2-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.ppc64le.rpm

rubygem-mysql2-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.s390x.rpm

rubygem-mysql2-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.src.rpm

rubygem-mysql2-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.x86_64.rpm

rubygem-mysql2-debuginfo-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.aarch64.rpm

rubygem-mysql2-debuginfo-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.ppc64le.rpm

rubygem-mysql2-debuginfo-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.s390x.rpm

rubygem-mysql2-debuginfo-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.x86_64.rpm

rubygem-mysql2-debugsource-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.aarch64.rpm

rubygem-mysql2-debugsource-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.ppc64le.rpm

rubygem-mysql2-debugsource-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.s390x.rpm

rubygem-mysql2-debugsource-0:0.5.5-3.module+el9.7.0+40032+36e56d0d.x86_64.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-2026:33576
Affected Products: Rocky Linux 9

Fixes

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

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

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


Topics%20covered

Topics Covered

security advisory denial of service important information disclosure command injection rockylinux

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