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Rocky Linux 9 RLSA-2026-3339 Firefox Important Heap Overflow Fix

rocky
Calendar Grey February 26, 2026
Rockylinux Esm H88
Mozilla Firefox important security update provides fixes for multiple vulnerabilities. Stay protected and update now!
Important: firefox security update

Summary

An update is available for firefox. 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 security issue important heap overflow firefox rocky linux

RPMs

firefox-0:140.8.0-2.el9_7.aarch64.rpm

firefox-0:140.8.0-2.el9_7.ppc64le.rpm

firefox-0:140.8.0-2.el9_7.s390x.rpm

firefox-0:140.8.0-2.el9_7.src.rpm

firefox-0:140.8.0-2.el9_7.x86_64.rpm

firefox-debuginfo-0:140.8.0-2.el9_7.aarch64.rpm

firefox-debuginfo-0:140.8.0-2.el9_7.ppc64le.rpm

firefox-debuginfo-0:140.8.0-2.el9_7.s390x.rpm

firefox-debuginfo-0:140.8.0-2.el9_7.x86_64.rpm

firefox-debugsource-0:140.8.0-2.el9_7.aarch64.rpm

firefox-debugsource-0:140.8.0-2.el9_7.ppc64le.rpm

firefox-debugsource-0:140.8.0-2.el9_7.s390x.rpm

firefox-debugsource-0:140.8.0-2.el9_7.x86_64.rpm

firefox-x11-0:140.8.0-2.el9_7.aarch64.rpm

firefox-x11-0:140.8.0-2.el9_7.ppc64le.rpm

firefox-x11-0:140.8.0-2.el9_7.s390x.rpm

firefox-x11-0:140.8.0-2.el9_7.x86_64.rpm

References

No references

CVES

https://www.cve.org/CVERecord?id=CVE-2026-2447

https://www.cve.org/CVERecord?id=CVE-2026-2757

https://www.cve.org/CVERecord?id=CVE-2026-2758

https://www.cve.org/CVERecord?id=CVE-2026-2759

https://www.cve.org/CVERecord?id=CVE-2026-2760

https://www.cve.org/CVERecord?id=CVE-2026-2761

https://www.cve.org/CVERecord?id=CVE-2026-2762

https://www.cve.org/CVERecord?id=CVE-2026-2763

https://www.cve.org/CVERecord?id=CVE-2026-2764

https://www.cve.org/CVERecord?id=CVE-2026-2765

https://www.cve.org/CVERecord?id=CVE-2026-2766

https://www.cve.org/CVERecord?id=CVE-2026-2767

https://www.cve.org/CVERecord?id=CVE-2026-2768

https://www.cve.org/CVERecord?id=CVE-2026-2769

https://www.cve.org/CVERecord?id=CVE-2026-2770

https://www.cve.org/CVERecord?id=CVE-2026-2771

https://www.cve.org/CVERecord?id=CVE-2026-2772

https://www.cve.org/CVERecord?id=CVE-2026-2773

https://www.cve.org/CVERecord?id=CVE-2026-2774

https://www.cve.org/CVERecord?id=CVE-2026-2775

https://www.cve.org/CVERecord?id=CVE-2026-2776

https://www.cve.org/CVERecord?id=CVE-2026-2777

https://www.cve.org/CVERecord?id=CVE-2026-2778

https://www.cve.org/CVERecord?id=CVE-2026-2779

https://www.cve.org/CVERecord?id=CVE-2026-2780

https://www.cve.org/CVERecord?id=CVE-2026-2781

https://www.cve.org/CVERecord?id=CVE-2026-2782

https://www.cve.org/CVERecord?id=CVE-2026-2783

https://www.cve.org/CVERecord?id=CVE-2026-2784

https://www.cve.org/CVERecord?id=CVE-2026-2785

https://www.cve.org/CVERecord?id=CVE-2026-2786

https://www.cve.org/CVERecord?id=CVE-2026-2787

https://www.cve.org/CVERecord?id=CVE-2026-2788

https://www.cve.org/CVERecord?id=CVE-2026-2789

https://www.cve.org/CVERecord?id=CVE-2026-2790

https://www.cve.org/CVERecord?id=CVE-2026-2791

https://www.cve.org/CVERecord?id=CVE-2026-2792

https://www.cve.org/CVERecord?id=CVE-2026-2793

Severity
important

Name: RLSA-2026:3339
Affected Products: Rocky Linux 9

Fixes

https://bugzilla.redhat.com/show_bug.cgi?id=2440219

https://bugzilla.redhat.com/show_bug.cgi?id=2442284

https://bugzilla.redhat.com/show_bug.cgi?id=2442287

https://bugzilla.redhat.com/show_bug.cgi?id=2442288

https://bugzilla.redhat.com/show_bug.cgi?id=2442290

https://bugzilla.redhat.com/show_bug.cgi?id=2442291

https://bugzilla.redhat.com/show_bug.cgi?id=2442292

https://bugzilla.redhat.com/show_bug.cgi?id=2442294

https://bugzilla.redhat.com/show_bug.cgi?id=2442295

https://bugzilla.redhat.com/show_bug.cgi?id=2442297

https://bugzilla.redhat.com/show_bug.cgi?id=2442298

https://bugzilla.redhat.com/show_bug.cgi?id=2442300

https://bugzilla.redhat.com/show_bug.cgi?id=2442302

https://bugzilla.redhat.com/show_bug.cgi?id=2442304

https://bugzilla.redhat.com/show_bug.cgi?id=2442307

https://bugzilla.redhat.com/show_bug.cgi?id=2442308

https://bugzilla.redhat.com/show_bug.cgi?id=2442309

https://bugzilla.redhat.com/show_bug.cgi?id=2442312

https://bugzilla.redhat.com/show_bug.cgi?id=2442313

https://bugzilla.redhat.com/show_bug.cgi?id=2442314

https://bugzilla.redhat.com/show_bug.cgi?id=2442316

https://bugzilla.redhat.com/show_bug.cgi?id=2442318

https://bugzilla.redhat.com/show_bug.cgi?id=2442319

https://bugzilla.redhat.com/show_bug.cgi?id=2442320

https://bugzilla.redhat.com/show_bug.cgi?id=2442322

https://bugzilla.redhat.com/show_bug.cgi?id=2442324

https://bugzilla.redhat.com/show_bug.cgi?id=2442325

https://bugzilla.redhat.com/show_bug.cgi?id=2442326

https://bugzilla.redhat.com/show_bug.cgi?id=2442327

https://bugzilla.redhat.com/show_bug.cgi?id=2442328

https://bugzilla.redhat.com/show_bug.cgi?id=2442329

https://bugzilla.redhat.com/show_bug.cgi?id=2442331

https://bugzilla.redhat.com/show_bug.cgi?id=2442333

https://bugzilla.redhat.com/show_bug.cgi?id=2442334

https://bugzilla.redhat.com/show_bug.cgi?id=2442335

https://bugzilla.redhat.com/show_bug.cgi?id=2442337

https://bugzilla.redhat.com/show_bug.cgi?id=2442342

https://bugzilla.redhat.com/show_bug.cgi?id=2442343


Topics%20covered

Topics Covered

security advisory security issue important heap overflow firefox rocky linux

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