mt6893-security-research

MT6893 Security Research Five security research findings from...

Some MediaTek chips have buffer error vulnerabilities

MediaTek chips are various chips from MediaTek, a Chinese company MediaTek. A security vulnerability exists in some MediaTek chips, which originates from an out-of-bounds write in cmdq due to a lack of boundary checking, which may result in a local denial of service. The following products are...

Some MediaTek chips have buffer error vulnerabilities

MediaTek chips are a variety of chips from MediaTek, a Chinese company MediaTek. A security vulnerability exists in some MediaTek chips, which stems from a possible out-of-bounds write in display due to a lack of boundary checking, resulting in local privilege escalation. The following products a...

Google Android backend link vulnerability

Google Android is a Linux-based open source operating system from Google, Inc. A security vulnerability exists in Google Android, which originates from a Unix symbolic link symlink in the sound driver, and can be exploited by an attacker to gain access to local information, the following products...

Google Android competition conditions bug

Google Android is a Linux-based open source operating system from Google. A security vulnerability exists in Google Android, which originates from concurrent execution of shared resources in the TEEI driver using incorrect synchronization contention condition. MT6879, MT6885, MT6893, MT6895,...

MediaTek’s various products have security vulnerabilities

MediaTek Mt Series is a series of smartphone chips from China's MediaTek. A security vulnerability exists in several MediaTek products, which stems from a lack of privilege checking in the vpu, and may lead to privilege escalation. The following products and versions are affected:...