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Fedora 43: Important Chromium Update for CVE-2025-9864-9867 Issues

fedora
Calendar Grey September 14, 2025
Dist Fedora Esm H88
Update for Fedora 43 addressing several important Chromium issues with specific CVE identifiers and urgent fixes.
Update to 140.0.7339.80 CVE-2025-9864: Use after free in V8 CVE-2025-9865: Inappropriate implementation in Toolbar CVE-2025-9866: Inappropriate implementation in Extensions CVE-20...

Summary

Chromium is an open-source web browser, powered by WebKit (Blink).

Update Information:

Update to 140.0.7339.80 CVE-2025-9864: Use after free in V8 CVE-2025-9865: Inappropriate implementation in Toolbar CVE-2025-9866: Inappropriate implementation in Extensions CVE-2025-9867: Inappropriate implementation in Downloads Update to 139.0.7258.154 CVE-2025-9478: Use after free in ANGLE

Topics%20covered

Topics Covered

security advisory fedora threat important implementation issue Chromium

Change Log

* Wed Sep 3 2025 Than Ngo - 140.0.7339.80-1 - Update to 140.0.7339.80 * CVE-2025-9864: Use after free in V8 * CVE-2025-9865: Inappropriate implementation in Toolbar * CVE-2025-9866: Inappropriate implementation in Extensions CVE-2025-9867: Inappropriate implementation in Downloads * Thu Aug 28 2025 Than Ngo - 139.0.7258.154-1 - Update to 139.0.7258.154 * CVE-2025-9478: Use after free in ANGLE

References


[ 1 ] Bug #2390724 - CVE-2025-4609 chromium: Incorrect handle provided in unspecified circumstances in Mojo [epel-10] https://bugzilla.redhat.com/show_bug.cgi?id=2390724 [ 2 ] Bug #2390727 - CVE-2025-4609 chromium: Incorrect handle provided in unspecified circumstances in Mojo [epel-9] https://bugzilla.redhat.com/show_bug.cgi?id=2390727 [ 3 ] Bug #2390730 - CVE-2025-4609 chromium: Incorrect handle provided in unspecified circumstances in Mojo [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2390730 [ 4 ] Bug #2390732 - CVE-2025-4609 chromium: Incorrect handle provided in unspecified circumstances in Mojo [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2390732 [ 5 ] Bug #2392285 - CVE-2025-9478 chromium: Use after free in ANGLE [epel-10] https://bugzilla.redhat.com/show_bug.cgi?id=2392285 [ 6 ] Bug #2392288 - CVE-2025-9478 chromium: Use after free in ANGLE [epel-9] https://bugzilla.redhat.com/show_b...

Read the Full Advisory

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-e8d34c61f8' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
important
Lowest
Low
Medium
High
Critical

Name: chromium
Product: Fedora 43
Version: 140.0.7339.80
Release: 1.fc43
URL: http://www.chromium.org/Home
Summary: A WebKit (Blink) powered web browser that Google doesn't want you to use

Topics%20covered

Topics Covered

security advisory fedora threat important implementation issue Chromium

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