CVE-2022-26452 : Vulnerability Insights and Analysis
Understand the impact of CVE-2022-26452, a MediaTek vulnerability allowing local escalation of privilege without user interaction. Learn about affected systems and recommended mitigation steps.
This article provides insights into CVE-2022-26452, a security vulnerability identified in MediaTek products and its impact.
Understanding CVE-2022-26452
CVE-2022-26452 is a vulnerability found in MediaTek products that could result in local escalation of privilege without requiring user interaction. The flaw exists in the isp component due to improper locking mechanisms.
What is CVE-2022-26452?
The vulnerability in isp could lead to a use after free scenario, allowing attackers to escalate privileges locally. Successful exploitation requires System execution privileges but no user interaction.
The Impact of CVE-2022-26452
The impact of CVE-2022-26452 is significant as it could potentially allow malicious actors to elevate their privileges on affected devices running MediaTek products, such as MT6879, MT6895, and MT6983 with Android 12.0.
Technical Details of CVE-2022-26452
The following section outlines the technical aspects of CVE-2022-26452.
Vulnerability Description
The vulnerability arises from improper locking in the isp component, resulting in a use after free scenario that could be exploited for privilege escalation.
Affected Systems and Versions
MediaTek products including MT6879, MT6895, and MT6983 running Android 12.0 are affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability to locally escalate their privileges without the need for user interaction, posing a significant security risk.
Mitigation and Prevention
To safeguard systems against CVE-2022-26452, immediate actions need to be taken.
Immediate Steps to Take
Users are advised to apply the patch with ID ALPS07262305 to address the vulnerability promptly.
Long-Term Security Practices
Implementing robust security measures, such as regularly updating software and following security best practices, can enhance overall system security.
Patching and Updates
Stay informed about security updates and ensure timely application of patches to mitigate the risk posed by CVE-2022-26452.