CVE-2023-40141 Explained : Impact and Mitigation

A detailed analysis of CVE-2023-40141 focusing on the vulnerability, impact, technical details, and mitigation strategies.

Understanding CVE-2023-40141

This section delves into the specifics of CVE-2023-40141 and its implications.

What is CVE-2023-40141?

The vulnerability lies in temp_residency_name_store of thermal_metrics.c within the Android kernel, allowing an out-of-bounds write. It poses a local escalation of privilege risk, requiring no additional execution privileges and no user interaction for exploitation.

The Impact of CVE-2023-40141

The exploitation of this vulnerability could potentially lead to a local escalation of privilege on affected systems, allowing attackers to gain elevated access without user interaction.

Technical Details of CVE-2023-40141

Exploring the technical aspects of the vulnerability for a better understanding.

Vulnerability Description

The flaw in temp_residency_name_store of thermal_metrics.c permits an out-of-bounds write, enabling threat actors to locally escalate privileges without additional permissions or user involvement.

Affected Systems and Versions

The vulnerability affects the Android kernel version, posing a security risk to systems utilizing this specific component.

Exploitation Mechanism

Attackers can exploit this security flaw to achieve local privilege escalation without requiring any additional execution privileges or user interaction.

Mitigation and Prevention

Best practices to mitigate the risks associated with CVE-2023-40141.

Immediate Steps to Take

Users should apply security updates promptly to safeguard their systems against potential exploitation. Implementing security patches released by Google is crucial to address this vulnerability promptly.

Long-Term Security Practices

Incorporate regular security updates and vulnerability assessments as part of your security strategy to stay ahead of potential threats and protect your systems from known vulnerabilities.

Patching and Updates

Ensuring that all systems are up-to-date with the latest security patches and software updates is essential to prevent exploitation of known vulnerabilities.