Bug 2543549 (CVE-2026-102301)

Summary: CVE-2026-102301 chromium-browser: chromium-browser: Out of bounds write in GPU
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
An out of bounds write flaw was found in the GPU component of the Chromium browser. Upstream bug(s): https://code.google.com/p/chromium/issues/detail?id=562004351 https://code.google.com/p/chromium/issues/detail?id=102301
 Story Points: ---
Clone Of: Environment:
Last Closed: 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: 2544457, 2544459    
Bug Blocks:    

Description OSIDB Bzimport 2026-09-29 19:53:08 UTC 
Out of bounds write in GPU in Google Chrome prior to 154.0.8037.92 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)