[El-errata] ELSA-2026-27734 Important: Oracle Linux 9 firefox security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-27734

http://linux.oracle.com/errata/ELSA-2026-27734.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
firefox-140.12.0-1.0.1.el9_8.x86_64.rpm
firefox-x11-140.12.0-1.0.1.el9_8.x86_64.rpm

aarch64:
firefox-140.12.0-1.0.1.el9_8.aarch64.rpm
firefox-x11-140.12.0-1.0.1.el9_8.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/firefox-140.12.0-1.0.1.el9_8.src.rpm

Related CVEs:

CVE-2026-12289
CVE-2026-12290
CVE-2026-12291
CVE-2026-12292
CVE-2026-12294
CVE-2026-12295
CVE-2026-12296
CVE-2026-12297
CVE-2026-12298
CVE-2026-12299
CVE-2026-12302
CVE-2026-12304
CVE-2026-12305
CVE-2026-12306
CVE-2026-12307
CVE-2026-12308
CVE-2026-12309
CVE-2026-12310
CVE-2026-12311
CVE-2026-12312
CVE-2026-12313
CVE-2026-12314
CVE-2026-12315
CVE-2026-12324
CVE-2026-12325
CVE-2026-12327
CVE-2026-12328
CVE-2026-12329
CVE-2026-12330




Description of changes:

[140.12.0-1.0.1]
- Fix firefox-oracle-default-prefs.js for new nss [Orabug: 37079773]
- Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat file

[140.12.0]
- Add debranding patches (Mustafa Gezen)
- Add OpenELA default preferences (Louis Abel)

[140.12.0-1]
- Update to 140.12.0 ESR

[140.11.0-1]
- Update to 140.11.0 ESR

[140.10.2-1]
- Update to 140.10.2 ESR

[140.10.1-1]
- Update to 140.10.1 ESR