CVE-2026-20417
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2026-02-02

Last updated on: 2026-02-03

Assigner: MediaTek, Inc.

Description
In pcie, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10314946 / ALPS10340155; Issue ID: MSV-5154.
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Meta Information
Published
2026-02-02
Last Modified
2026-02-03
Generated
2026-06-16
AI Q&A
2026-02-02
EPSS Evaluated
2026-06-15
NVD
CVE-2026-20417
EUVD
EUVD-2026-5138
Affected Vendors & Products
Showing 5 associated CPEs
Vendor Product Version / Range
google android 15.0
google android 16.0
mediatek mt6991 *
mediatek mt6993 *
mediatek mt8678 *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.
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Executive Summary

This vulnerability is an out of bounds write in the PCIe component caused by a missing bounds check. It allows a local attacker who already has System privilege to escalate their privileges further. Exploitation does not require user interaction.

Impact Analysis

If exploited, this vulnerability can lead to local escalation of privilege, meaning an attacker with System privilege could gain even higher or unauthorized access, potentially compromising system security and control.

Mitigation Strategies

Apply the patches identified as ALPS10314946 or ALPS10340155 to fix the vulnerability.

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