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Cybersecurity

Android Issues Critical Security Update Addressing Multiple Vulnerabilities

Highlights

  • Android releases critical security updates for multiple vulnerabilities.

  • Samsung and other manufacturers have issued patches to protect devices.

  • Users are advised to update their devices promptly to stay secure.

Kaan Demirel
Last updated: 7 January, 2025 - 6:48 pm 6:48 pm
Kaan Demirel 5 months ago
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Android has launched its inaugural security update for the year, targeting several high-severity vulnerabilities that impact a broad spectrum of devices. These updates are essential for maintaining user security and preventing potential breaches. Users are encouraged to install these patches to ensure their devices remain protected against emerging threats.

Contents
Which Vulnerabilities Are Being Addressed?How Have Manufacturers Responded?Who Identified the Security Flaws?

Previous security updates addressed a limited number of vulnerabilities, whereas the current update encompasses a wider range of critical issues. This expansion indicates a more robust effort to fortify Android’s security across various device components and third-party integrations.

Which Vulnerabilities Are Being Addressed?

The security bulletin identifies five critical remote code execution vulnerabilities within Android’s core system components. These vulnerabilities, labeled CVE-2024-43096, CVE-2024-43770, CVE-2024-43771, CVE-2024-49747, and CVE-2024-49748, could allow malicious actors to execute unauthorized code without needing additional privileges. Devices updated with a security patch level from January 5, 2025, or later, are protected against these threats.

How Have Manufacturers Responded?

Samsung has deployed a patch through its December update to mitigate these vulnerabilities.

Samsung, utilizing Android as the operating system on its devices, swiftly released a security patch in December to address the identified vulnerabilities. This timely response underscores the importance of collaboration between device manufacturers and the Android platform in ensuring user security.

Who Identified the Security Flaws?

Researchers at Oppo’s Amber Security Lab discovered the vulnerabilities. Oppo, a leading Chinese consumer electronics manufacturer, operates a customized version of the Android OS on its devices, facilitating the identification and reporting of such security issues. The bulletin also details vulnerabilities in components from third-party vendors like MediaTek and Qualcomm.

A specific vulnerability in MediaTek’s modem chipset (CVE-2024-20154) permits unauthorized data writing, potentially allowing remote device control through deceptive cell tower connections. Additionally, Qualcomm’s CVE-2024-21464 involves improper data handling in network management, leading to memory errors when devices lack active internet connections.

Devices from Google and other Android partners, including the Google Pixel, are advised to apply these security patches promptly. Ensuring devices are up-to-date is vital for maintaining security and minimizing the risk of exploitation from these vulnerabilities.

Addressing these vulnerabilities not only strengthens Android’s security infrastructure but also enhances user trust in the platform’s ability to protect sensitive data. Users should stay informed about security updates and regularly install them as they become available.

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Kaan Demirel
By Kaan Demirel
Kaan Demirel is a 28-year-old gaming enthusiast residing in Ankara. After graduating from the Statistics department of METU, he completed his master's degree in computer science. Kaan has a particular interest in strategy and simulation games and spends his free time playing competitive games and continuously learning new things about technology and game development. He is also interested in electric vehicles and cyber security. He works as a content editor at NewsLinker, where he leverages his passion for technology and gaming.
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