Alerts This Week
Warning Icon 1 714
Alerts This Week
Warning Icon 1 714

Major Release of Firefox for Ubuntu 22.04 - Update RLSA-2023-8477

rocky
Calendar Grey April 12, 2026
Rockylinux Esm H88
Important security update for Thunderbird in Rocky Linux fixes multiple issues including use-after-free and memory safety.
Important: thunderbird security update

Summary

An update is available for thunderbird. This update affects Rocky Linux 8. 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 buffer overflow important thunderbird use-after-free rocky linux

RPMs

thunderbird-0:140.9.0-1.el8_10.aarch64.rpm

thunderbird-0:140.9.0-1.el8_10.src.rpm

thunderbird-0:140.9.0-1.el8_10.x86_64.rpm

thunderbird-debuginfo-0:140.9.0-1.el8_10.aarch64.rpm

thunderbird-debuginfo-0:140.9.0-1.el8_10.x86_64.rpm

thunderbird-debugsource-0:140.9.0-1.el8_10.aarch64.rpm

thunderbird-debugsource-0:140.9.0-1.el8_10.x86_64.rpm

References

No references

CVES

https://www.cve.org/CVERecord?id=CVE-2026-3889

https://www.cve.org/CVERecord?id=CVE-2026-4371

https://www.cve.org/CVERecord?id=CVE-2026-4684

https://www.cve.org/CVERecord?id=CVE-2026-4685

https://www.cve.org/CVERecord?id=CVE-2026-4686

https://www.cve.org/CVERecord?id=CVE-2026-4687

https://www.cve.org/CVERecord?id=CVE-2026-4688

https://www.cve.org/CVERecord?id=CVE-2026-4689

https://www.cve.org/CVERecord?id=CVE-2026-4690

https://www.cve.org/CVERecord?id=CVE-2026-4691

https://www.cve.org/CVERecord?id=CVE-2026-4692

https://www.cve.org/CVERecord?id=CVE-2026-4693

https://www.cve.org/CVERecord?id=CVE-2026-4694

https://www.cve.org/CVERecord?id=CVE-2026-4695

https://www.cve.org/CVERecord?id=CVE-2026-4696

https://www.cve.org/CVERecord?id=CVE-2026-4697

https://www.cve.org/CVERecord?id=CVE-2026-4698

https://www.cve.org/CVERecord?id=CVE-2026-4699

https://www.cve.org/CVERecord?id=CVE-2026-4700

https://www.cve.org/CVERecord?id=CVE-2026-4701

https://www.cve.org/CVERecord?id=CVE-2026-4702

https://www.cve.org/CVERecord?id=CVE-2026-4704

https://www.cve.org/CVERecord?id=CVE-2026-4705

https://www.cve.org/CVERecord?id=CVE-2026-4706

https://www.cve.org/CVERecord?id=CVE-2026-4707

https://www.cve.org/CVERecord?id=CVE-2026-4708

https://www.cve.org/CVERecord?id=CVE-2026-4709

https://www.cve.org/CVERecord?id=CVE-2026-4710

https://www.cve.org/CVERecord?id=CVE-2026-4711

https://www.cve.org/CVERecord?id=CVE-2026-4712

https://www.cve.org/CVERecord?id=CVE-2026-4713

https://www.cve.org/CVERecord?id=CVE-2026-4714

https://www.cve.org/CVERecord?id=CVE-2026-4715

https://www.cve.org/CVERecord?id=CVE-2026-4716

https://www.cve.org/CVERecord?id=CVE-2026-4717

https://www.cve.org/CVERecord?id=CVE-2026-4718

https://www.cve.org/CVERecord?id=CVE-2026-4719

https://www.cve.org/CVERecord?id=CVE-2026-4720

https://www.cve.org/CVERecord?id=CVE-2026-4721

Severity
important

Name: RLSA-2026:6917
Affected Products: Rocky Linux 8

Fixes

https://bugzilla.redhat.com/show_bug.cgi?id=2450710

https://bugzilla.redhat.com/show_bug.cgi?id=2450711

https://bugzilla.redhat.com/show_bug.cgi?id=2450712

https://bugzilla.redhat.com/show_bug.cgi?id=2450713

https://bugzilla.redhat.com/show_bug.cgi?id=2450714

https://bugzilla.redhat.com/show_bug.cgi?id=2450715

https://bugzilla.redhat.com/show_bug.cgi?id=2450718

https://bugzilla.redhat.com/show_bug.cgi?id=2450719

https://bugzilla.redhat.com/show_bug.cgi?id=2450720

https://bugzilla.redhat.com/show_bug.cgi?id=2450721

https://bugzilla.redhat.com/show_bug.cgi?id=2450722

https://bugzilla.redhat.com/show_bug.cgi?id=2450723

https://bugzilla.redhat.com/show_bug.cgi?id=2450724

https://bugzilla.redhat.com/show_bug.cgi?id=2450725

https://bugzilla.redhat.com/show_bug.cgi?id=2450726

https://bugzilla.redhat.com/show_bug.cgi?id=2450727

https://bugzilla.redhat.com/show_bug.cgi?id=2450728

https://bugzilla.redhat.com/show_bug.cgi?id=2450729

https://bugzilla.redhat.com/show_bug.cgi?id=2450730

https://bugzilla.redhat.com/show_bug.cgi?id=2450732

https://bugzilla.redhat.com/show_bug.cgi?id=2450733

https://bugzilla.redhat.com/show_bug.cgi?id=2450734

https://bugzilla.redhat.com/show_bug.cgi?id=2450735

https://bugzilla.redhat.com/show_bug.cgi?id=2450738

https://bugzilla.redhat.com/show_bug.cgi?id=2450739

https://bugzilla.redhat.com/show_bug.cgi?id=2450740

https://bugzilla.redhat.com/show_bug.cgi?id=2450741

https://bugzilla.redhat.com/show_bug.cgi?id=2450742

https://bugzilla.redhat.com/show_bug.cgi?id=2450744

https://bugzilla.redhat.com/show_bug.cgi?id=2450746

https://bugzilla.redhat.com/show_bug.cgi?id=2450747

https://bugzilla.redhat.com/show_bug.cgi?id=2450748

https://bugzilla.redhat.com/show_bug.cgi?id=2450751

https://bugzilla.redhat.com/show_bug.cgi?id=2450752

https://bugzilla.redhat.com/show_bug.cgi?id=2450755

https://bugzilla.redhat.com/show_bug.cgi?id=2450756

https://bugzilla.redhat.com/show_bug.cgi?id=2450757

https://bugzilla.redhat.com/show_bug.cgi?id=2451001

https://bugzilla.redhat.com/show_bug.cgi?id=2451006


Topics%20covered

Topics Covered

security advisory buffer overflow important thunderbird use-after-free rocky linux

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here