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Fedora 43 chromium Important Heap Buffer Overflow Vuln 2026-32e3e23696

fedora
Calendar Grey July 17, 2026
Scroller Fedora
Critical security advisory for Fedora involving multiple use after free issues and a heap overflow in Chromium.
Update to 150.0.7871.124 * CVE-2026-15764: Use after free in Ozone * CVE-2026-15765: Use after free in Ozone * CVE-2026-15766: Uninitialized Use in Skia * CVE-2026-15767: Heap ...

Summary

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

Update Information:

Update to 150.0.7871.124 * CVE-2026-15764: Use after free in Ozone * CVE-2026-15765: Use after free in Ozone * CVE-2026-15766: Uninitialized Use in Skia * CVE-2026-15767: Heap buffer overflow in libyuv * CVE-2026-15768: Insufficient policy enforcement in HTML-in-Canvas * CVE-2026-15769: Insufficient validation of untrusted input in Linux Toolkit Theming * CVE-2026-15770: Uninitialized Use in V8 * CVE-2026-15771: Insufficient validation of untrusted input in Media * CVE-2026-15772: Use after free in GPU * CVE-2026-15773: Use after free in Core * CVE-2026-15774: Use after free in Skia * CVE-2026-15775: Insufficient policy enforcement in V8 * CVE-2026-15776: Type Confusion in V8 * CVE-2026-15777: Use after free in UI * CVE-2026-15778: Insufficient validation of untrusted input in Navigation

Topics%20covered

Topics Covered

security advisory fedora critical heap overflow web browser use-after-free

Change Log

* Wed Jul 15 2026 Than Ngo - 150.0.7871.124-1 - Update to 150.0.7871.124 * CVE-2026-15764: Use after free in Ozone * CVE-2026-15765: Use after free in Ozone * CVE-2026-15766: Uninitialized Use in Skia * CVE-2026-15767: Heap buffer overflow in libyuv * CVE-2026-15768: Insufficient policy enforcement in HTML-in-Canvas * CVE-2026-15769: Insufficient validation of untrusted input in Linux Toolkit Theming * CVE-2026-15770: Uninitialized Use in V8 * CVE-2026-15771: Insufficient validation of untrusted input in Media * CVE-2026-15772: Use after free in GPU * CVE-2026-15773: Use after free in Core * CVE-2026-15774: Use after free in Skia * CVE-2026-15775: Insufficient policy enforcement in V8 * CVE-2026-15776: Type Confusion in V8 * CVE-2026-15777: Use after free in UI * CVE-2026-15778: Insufficient validation of untrusted input in Navigation - Backport patches to improve auto darkmode

References

Fedora Update Notification FEDORA-2026-32e3e23696 2026-07-18 00:27:50.464608+00:00 Name : chromium Product : Fedora 43 Version : 150.0.7871.124 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-2026-32e3e23696' 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 43
Version: 150.0.7871.124
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 heap overflow web browser use-after-free

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