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Fedora 41: Chromium Critical Security Update for CVE-2025-9864-9867

fedora
Calendar Grey September 12, 2025
Dist Fedora Esm H88
Essential enhancements for the Chromium web browser on Fedora 41 in response to critical vulnerabilities and recommended steps.
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

Topics%20covered

Topics Covered

security advisory fedora critical browser access implementation

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

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-2025-374cd66fa7' 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
critical
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Critical

Name: chromium
Product: Fedora 41
Version: 140.0.7339.80
Release: 1.fc41
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 critical browser access implementation

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