Bug 2528107

Summary:	CVE-2026-84351 chromium: chromium-browser: Buffer overflow in GPU [epel-all]
Product:	[Fedora] Fedora EPEL	Reporter:	Laura Pardo <lpardo>
Component:	chromium	Assignee:	Than Ngo <than>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	high	Docs Contact:
Priority:	high
Version:	epel10	CC:	go-sig, pigpigman8686, spotrh, suraj.ghimire7, than, yaneti
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["ff3fc45a-9997-474e-96e1-63bcf37d96bc"]}
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	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-09-05 00:29:43 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2527170

Description Laura Pardo 2026-09-03 15:41:11 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 00:14:08 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 00:29:43 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 00:29:59 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 00:45:28 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 00:53:13 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 00:57:21 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 01:12:41 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 02:15:59 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.