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MediaTek Chipsets Display Component Out-of-Bounds Write Vulnerability Allowing Privilege Escalation

Vulnerability

A high-severity out-of-bounds write vulnerability has been identified in the display component of certain MediaTek chipsets. This issue arises from a missing bounds check, which could lead to local privilege escalation for an attacker who has already gained system privileges. The vulnerability does not require user interaction to be exploited.

Impact

Exploitation of this vulnerability could result in unauthorized privilege escalation, allowing a user with system privileges to gain elevated rights or access.

Remediation

Device OEMs have been notified of this vulnerability and the corresponding security patches are available. For further information, OEMs can contact their MediaTek representative.

Added: Mar 2, 2026, 9:38 AM
Updated: Mar 2, 2026, 2:39 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
7.5
exploitability
2.2
remediation
0.0
relevance
3.4
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.