CVE-2026-12010
Description
A flaw was found in Google Chrome. This vulnerability, a heap buffer overflow in the Graphics Processing Unit (GPU), could allow a remote attacker to escape the sandbox. To exploit this, the attacker would first need to compromise the renderer process and then trick a user into opening a specially crafted HTML page. Successful exploitation could lead to further compromise of the system.
Statement
Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.
Understanding the Weakness (CWE)
Integrity,Availability,Confidentiality
Technical Impact: DoS: Crash, Exit, or Restart; Execute Unauthorized Code or Commands; Read Memory; Modify Memory
If the incorrect calculation is used in the context of memory allocation, then the software may create a buffer that is smaller or larger than expected. If the allocated buffer is smaller than expected, this could lead to an out-of-bounds read or write (CWE-119), possibly causing a crash, allowing arbitrary code execution, or exposing sensitive data.
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