CVE-2026-12030

Description

The following flaw was identified in the Chromium browser: Heap buffer overflow  GPU.

Upstream bug(s):

https://code.google.com/p/chromium/issues/detail?id=518007423

Statement

Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.

Understanding the Weakness (CWE)

Integrity

Technical Impact: Modify Memory; Execute Unauthorized Code or Commands

Write operations could cause memory corruption. In some cases, an adversary can modify control data such as return addresses in order to execute unexpected code.

Availability

Technical Impact: DoS: Crash, Exit, or Restart

Attempting to access out-of-range, invalid, or unauthorized memory could cause the product to crash.

Other

Technical Impact: Unexpected State

Subsequent write operations can produce undefined or unexpected results.

Frequently Asked Questions

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