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Fedora 43 Chromium Update 2026-443f9ace49 Critical Heap Overflow

fedora
Calendar Grey February 20, 2026
Dist Fedora Esm H88
Recent Chromium update for Fedora 43 addresses multiple critical issues, including buffer overflow and CSS usage.
Update to 145.0.7632.75 CVE-2026-2441: Use after free in CSS CVE-2026-2313: Use after free in CSS CVE-2026-2314: Heap buffer overflow in Codecs CVE-2026-2315: Inappropriate impleme...

Summary

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

Update Information:

Update to 145.0.7632.75 CVE-2026-2441: Use after free in CSS CVE-2026-2313: Use after free in CSS CVE-2026-2314: Heap buffer overflow in Codecs CVE-2026-2315: Inappropriate implementation in WebGPU CVE-2026-2316: Insufficient policy enforcement in Frames CVE-2026-2317: Inappropriate implementation in Animation CVE-2026-2318: Inappropriate implementation in PictureInPicture CVE-2026-2319: Race in DevTools CVE-2026-2320: Inappropriate implementation in File input CVE-2026-2321: Use after free in Ozone CVE-2026-2322: Inappropriate implementation in File input CVE-2026-2323: Inappropriate implementation in Downloads

Topics%20covered

Topics Covered

security advisory fedora buffer overflow Chromium CSS webgpu

Change Log

* Sat Feb 14 2026 Than Ngo - 145.0.7632.75-1 - Update to 145.0.7632.75 * CVE-2026-2441: Use after free in CSS * Thu Feb 12 2026 Than Ngo - 145.0.7632.45-1 - Update to 145.0.7632.45 * CVE-2026-2313: Use after free in CSS * CVE-2026-2314: Heap buffer overflow in Codecs * CVE-2026-2315: Inappropriate implementation in WebGPU * CVE-2026-2316: Insufficient policy enforcement in Frames * CVE-2026-2317: Inappropriate implementation in Animation * CVE-2026-2318: Inappropriate implementation in PictureInPicture * CVE-2026-2319: Race in DevTools * CVE-2026-2320: Inappropriate implementation in File input * CVE-2026-2321: Use after free in Ozone * CVE-2026-2322: Inappropriate implementation in File input * CVE-2026-2323: Inappropriate implementation in Downloads

References

Fedora Update Notification FEDORA-2026-443f9ace49 2026-02-20 00:51:59.594194+00:00 Name : chromium Product : Fedora 43 Version : 145.0.7632.75 Release : 1.fc43 URL : http://www.chromium.org/Home Summary : A WebKit (Blink) powered web browser that Google doesn't want you to use Description : Chromium is an open-source web browser, powered by WebKit (Blink).

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-443f9ace49' 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
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Name: chromium
Product: Fedora 43
Version: 145.0.7632.75
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 buffer overflow Chromium CSS webgpu

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