Integer Overflow in Android rw_t3t.cc Leading to Privilege Escalation

Publication date: 2026-09-08

Last updated on: 2026-09-15

Assigner: Android (associated with Google Inc. or Open Handset Alliance)

Description

In multiple functions of rw_t3t.cc, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-09-08

Last Modified

2026-09-15

Generated

2026-09-29

AI Q&A

2026-09-09

EPSS Evaluated

2026-09-27

NVD

CVE-2026-28653

Affected Vendors & Products

Vendor	Product	Version / Range
google	android	14.0
google	android	15.0
google	android	16.0
google	android	16.0
google	android	17.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-1190	The product enables a Direct Memory Access (DMA) capable device before the security configuration settings are established, which allows an attacker to extract data from or gain privileges on the product.
CWE-787	The product writes data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This vulnerability is an integer overflow in multiple functions of rw_t3t.cc that can lead to an out of bounds write. It allows local privilege escalation without needing extra execution privileges or user interaction.

Impact Analysis

An attacker could exploit this to gain higher privileges on your system, potentially allowing them to take control of your device or perform unauthorized actions.

Mitigation Strategies

Apply the latest security patches or updates from the vendor to address the integer overflow issue in rw_t3t.cc. Monitor official advisories from Android security team for patches.

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