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Fedora 43 Chromium Critical Heap Buffer Overflow 2026-0dc0c88f83

fedora
Calendar Grey March 14, 2026
Dist Fedora Esm H88
Important vulnerabilities in Chromium on Fedora 43 necessitate immediate updates to ensure user data security and system integrity.
Update to 146.0.7680.71 * CVE-2026-3913: Heap buffer overflow in WebML * CVE-2026-3914: Integer overflow in WebML * CVE-2026-3915: Heap buffer overflow in WebML * CVE-2026-3916...

Summary

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

Update Information:

Update to 146.0.7680.71 * CVE-2026-3913: Heap buffer overflow in WebML * CVE-2026-3914: Integer overflow in WebML * CVE-2026-3915: Heap buffer overflow in WebML * CVE-2026-3916: Out of bounds read in Web Speech * CVE-2026-3917: Use after free in Agents * CVE-2026-3918: Use after free in WebMCP * CVE-2026-3919: Use after free in Extensions * CVE-2026-3920: Out of bounds memory access in WebML * CVE-2026-3921: Use after free in TextEncoding * CVE-2026-3922: Use after free in MediaStream * CVE-2026-3923: Use after free in WebMIDI * CVE-2026-3924: Use after free in WindowDialog * CVE-2026-3925: Incorrect security UI in LookalikeChecks * CVE-2026-3926: Out of bounds read in V8 * CVE-2026-3927: Incorrect security UI in PictureInPicture * CVE-2026-3928: Insufficient policy enforcement in Extensions * CVE-2026-3929: Side-channel information leakage in ResourceTiming * CVE-2026-3930: Unsafe navigation in Navigation * CVE-2026-3931: Hea...

Topics%20covered

Topics Covered

security advisory fedora critical integer overflow out-of-bounds heap buffer overflow

Change Log

* Thu Mar 12 2026 Than Ngo - 146.0.7680.71-1 - Update to 146.0.7680.71 * CVE-2026-3913: Heap buffer overflow in WebML * CVE-2026-3914: Integer overflow in WebML * CVE-2026-3915: Heap buffer overflow in WebML * CVE-2026-3916: Out of bounds read in Web Speech * CVE-2026-3917: Use after free in Agents * CVE-2026-3918: Use after free in WebMCP * CVE-2026-3919: Use after free in Extensions * CVE-2026-3920: Out of bounds memory access in WebML * CVE-2026-3921: Use after free in TextEncoding * CVE-2026-3922: Use after free in MediaStream * CVE-2026-3923: Use after free in WebMIDI * CVE-2026-3924: Use after free in WindowDialog * CVE-2026-3925: Incorrect security UI in LookalikeChecks * CVE-2026-3926: Out of bounds read in V8 * CVE-2026-3927: Incorrect security UI in PictureInPicture * CVE-2026-3928: Insufficient policy enforcement in Extensions * CVE-2026-3929: Side-channel information leakage in ResourceTiming * CVE-2026-3930: Unsafe navigation in Navigation * CVE-2026-3931: Heap buffer overflow in Skia * CVE-2026-3932: Insufficient policy enforcement in PDF * CVE-2026-3934: Insufficient policy enforcement in ChromeDriver * CVE-2026-3935: Incorrect security UI in WebAppInstalls * CVE-2026-3936: Use after free in WebView * CVE-2026-3937: Incorrect security UI in Downloads * CVE-2026-3938: Insufficient policy enforcement in Clipboard * CVE-2026-3939: Insufficient policy enforcement in PDF * CVE-2026-3940: Insufficient policy enforcement in DevTools * CVE-2026-3941: Insufficient policy enforcement in DevTools * CVE-2026-3942: Incorrect security UI in PictureInPicture

References

Fedora Update Notification FEDORA-2026-0dc0c88f83 2026-03-14 02:19:04.531326+00:00 Name : chromium Product : Fedora 43 Version : 146.0.7680.71 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-2026-0dc0c88f83' 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: 146.0.7680.71
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 critical integer overflow out-of-bounds heap buffer overflow

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