Bug 2528106 - CVE-2026-84351 chromium: chromium-browser: Buffer overflow in GPU [fedora-all]
Summary: CVE-2026-84351 chromium: chromium-browser: Buffer overflow in GPU [fedora-all]
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: chromium
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Than Ngo
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["ff3fc45a-9997-474e-96e1-6...
Depends On:
Blocks: CVE-2026-84351
TreeView+ depends on / blocked
 
Reported: 2026-09-03 15:41 UTC by Laura Pardo
Modified: 2026-09-05 02:15 UTC (History)
6 users (show)

Fixed In Version: chromium-152.0.7977.75-1.el10_3 chromium-152.0.7977.75-1.el10_4 chromium-152.0.7977.75-1.el9 chromium-152.0.7977.75-1.fc43 chromium-152.0.7977.75-1.el10_2 chromium-152.0.7977.75-1.fc44
Clone Of:
Environment:
Last Closed: 2026-09-05 00:29:40 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Laura Pardo 2026-09-03 15:41:04 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Buffer overflow in GPU in Google Chrome on on Windows prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Comment 1 Fedora Update System 2026-09-04 00:14:05 UTC 
FEDORA-2026-865fdc3e81 (chromium-152.0.7977.75-1.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-865fdc3e81
Comment 2 Fedora Update System 2026-09-05 00:29:40 UTC 
FEDORA-EPEL-2026-75f4754ad0 (chromium-152.0.7977.75-1.el10_3) has been pushed to the Fedora EPEL 10.3 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 3 Fedora Update System 2026-09-05 00:29:57 UTC 
FEDORA-EPEL-2026-d2ab47ea82 (chromium-152.0.7977.75-1.el10_4) has been pushed to the Fedora EPEL 10.4 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 4 Fedora Update System 2026-09-05 00:45:26 UTC 
FEDORA-EPEL-2026-8b1140c82b (chromium-152.0.7977.75-1.el9) has been pushed to the Fedora EPEL 9 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 5 Fedora Update System 2026-09-05 00:53:11 UTC 
FEDORA-2026-ee60d45695 (chromium-152.0.7977.75-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 6 Fedora Update System 2026-09-05 00:57:19 UTC 
FEDORA-EPEL-2026-8b6c578bd3 (chromium-152.0.7977.75-1.el10_2) has been pushed to the Fedora EPEL 10.2 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 7 Fedora Update System 2026-09-05 01:12:39 UTC 
FEDORA-2026-d805461e31 (chromium-152.0.7977.75-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 8 Fedora Update System 2026-09-05 02:15:57 UTC 
FEDORA-2026-865fdc3e81 has been pushed to the Fedora 45 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-865fdc3e81`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-865fdc3e81

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
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