Bug 2512274 (CVE-2026-19148)

Summary: CVE-2026-19148 chromium-browser: Google Chrome: Sandbox escape via out-of-bounds write in GPU
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in the GPU component of Google Chrome on Linux. A remote attacker, who has already compromised the renderer process, could exploit an out-of-bounds write vulnerability by tricking a user into visiting a specially crafted HTML page. This could potentially allow the attacker to escape the browser's sandbox, leading to further system compromise.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2514799, 2514800    
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Description OSIDB Bzimport 2026-08-06 22:26:29 UTC
Out of bounds write in GPU in Google Chrome on Linux prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)