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Rocky Linux 9 ruby Important IMAP Command Issues RLSA-2026-33577

rocky
Calendar Grey July 1, 2026
Rockylinux Esm H88
Rocky Linux announces important ruby security updates to address several vulnerabilities impacting system integrity and security.
Important: ruby:4.0 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 ruby rocky linux IMAP injection

RPMs

rubygem-mysql2-0:0.5.7-1.module+el9.8.0+40094+ce01217c.aarch64.rpm

rubygem-mysql2-0:0.5.7-1.module+el9.8.0+40094+ce01217c.ppc64le.rpm

rubygem-mysql2-0:0.5.7-1.module+el9.8.0+40094+ce01217c.s390x.rpm

rubygem-mysql2-0:0.5.7-1.module+el9.8.0+40094+ce01217c.src.rpm

rubygem-mysql2-0:0.5.7-1.module+el9.8.0+40094+ce01217c.x86_64.rpm

rubygem-mysql2-debuginfo-0:0.5.7-1.module+el9.8.0+40094+ce01217c.aarch64.rpm

rubygem-mysql2-debuginfo-0:0.5.7-1.module+el9.8.0+40094+ce01217c.ppc64le.rpm

rubygem-mysql2-debuginfo-0:0.5.7-1.module+el9.8.0+40094+ce01217c.s390x.rpm

rubygem-mysql2-debuginfo-0:0.5.7-1.module+el9.8.0+40094+ce01217c.x86_64.rpm

rubygem-mysql2-debugsource-0:0.5.7-1.module+el9.8.0+40094+ce01217c.aarch64.rpm

rubygem-mysql2-debugsource-0:0.5.7-1.module+el9.8.0+40094+ce01217c.ppc64le.rpm

rubygem-mysql2-debugsource-0:0.5.7-1.module+el9.8.0+40094+ce01217c.s390x.rpm

rubygem-mysql2-debugsource-0:0.5.7-1.module+el9.8.0+40094+ce01217c.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-2026:33577
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 ruby rocky linux IMAP injection

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