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Fedora 43 chromium High CVE-2026-5273 Heap Overflow Threat 2026-bdd01d79ba

fedora
Calendar Grey April 4, 2026
Dist Fedora Esm H88
High-risk updates to Chromium in Fedora 43 address multiple critical issues including heap overflows and use-after-free bugs.
Update to 146.0.7680.177 High CVE-2026-5273: Use after free in CSS High CVE-2026-5272: Heap buffer overflow in GPU High CVE-2026-5274: Integer overflow in Codecs High CVE-2026-5275...

Summary

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

Update Information:

Update to 146.0.7680.177 High CVE-2026-5273: Use after free in CSS High CVE-2026-5272: Heap buffer overflow in GPU High CVE-2026-5274: Integer overflow in Codecs High CVE-2026-5275: Heap buffer overflow in ANGLE High CVE-2026-5276: Insufficient policy enforcement in WebUSB High CVE-2026-5277: Integer overflow in ANGLE High CVE-2026-5278: Use after free in Web MIDI High CVE-2026-5279: Object corruption in V8 High CVE-2026-5280: Use after free in WebCodecs High CVE-2026-5281: Use after free in Dawn High CVE-2026-5282: Out of bounds read in WebCodecs High CVE-2026-5283: Inappropriate implementation in ANGLE High CVE-2026-5284: Use after free in Dawn High CVE-2026-5285: Use after free in WebGL High CVE-2026-5286: Use after free in Dawn High CVE-2026-5287: Use after free in PDF High CVE-2026-5288: Use after free in WebView High CVE-2026-5289: Use after free in Navigation High CVE-2026-5290: Use after free in Compositing Medium CVE-2026-5291: Inappropriate implementati...

Topics%20covered

Topics Covered

security advisory fedora code execution heap overflow high web browser

Change Log

* Wed Apr 1 2026 Than Ngo - 146.0.7680.177-1 - Update to 146.0.7680.177 * High CVE-2026-5273: Use after free in CSS * High CVE-2026-5272: Heap buffer overflow in GPU * High CVE-2026-5274: Integer overflow in Codecs * High CVE-2026-5275: Heap buffer overflow in ANGLE * High CVE-2026-5276: Insufficient policy enforcement in WebUSB * High CVE-2026-5277: Integer overflow in ANGLE * High CVE-2026-5278: Use after free in Web MIDI * High CVE-2026-5279: Object corruption in V8 * High CVE-2026-5280: Use after free in WebCodecs * High CVE-2026-5281: Use after free in Dawn * High CVE-2026-5282: Out of bounds read in WebCodecs * High CVE-2026-5283: Inappropriate implementation in ANGLE * High CVE-2026-5284: Use after free in Dawn * High CVE-2026-5285: Use after free in WebGL * High CVE-2026-5286: Use after free in Dawn * High CVE-2026-5287: Use after free in PDF * High CVE-2026-5288: Use after free in WebView * High CVE-2026-5289: Use after free in Navigation * High CVE-2026-5290: Use after free in Compositing * Medium CVE-2026-5291: Inappropriate implementation in WebGL * Medium CVE-2026-5292: Out of bounds read in WebCodecs

References

Fedora Update Notification FEDORA-2026-bdd01d79ba 2026-04-04 00:48:12.438670+00:00 Name : chromium Product : Fedora 43 Version : 146.0.7680.177 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-bdd01d79ba' 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
Lowest
Low
Medium
High
Critical

Name: chromium
Product: Fedora 43
Version: 146.0.7680.177
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 code execution heap overflow high web browser

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