Google Releases Android Patch Update for 3 Actively Exploited Vulnerabilities

Google Releases Android Patch Update for 3 Actively Exploited Vulnerabilities

Google has released its monthly security updates for the Android operating system, addressing 46 new software vulnerabilities. Among these, three vulnerabilities have been identified as actively exploited in targeted attacks.

One of the vulnerabilities tracked as CVE-2023-26083 is a memory leak flaw affecting the Arm Mali GPU driver for Bifrost, Avalon, and Valhall chips. This particular vulnerability was exploited in a previous attack that enabled spyware infiltration on Samsung devices in December 2022.

This vulnerability was regarded as serious enough to prompt the Cybersecurity and Infrastructure Security Agency (CISA) to issue a patching order for federal agencies in April 2023.

The third exploited vulnerability, CVE-2023-2136, is a critical-severity bug discovered in Skia, Google’s open-source multi-platform 2D graphics library. It was initially disclosed as a zero-day vulnerability in the Chrome browser and allows a remote attacker who has taken over the renderer process to perform a sandbox escape and implement remote code on Android devices.

Besides these, Google’s July Android security bulletin highlights another critical vulnerability, CVE-2023-21250, affecting the Android System component. This issue can cause remote code execution without user interaction or additional execution privileges, making it particularly precarious.

It’s important to note that the impact of the addressed vulnerabilities may extend beyond the supported Android versions (11, 12, and 13), potentially affecting older OS versions no longer receive official support.

Google has further launched particular security patches for its Pixel devices, dealing with 14 vulnerabilities in Kernel, Pixel, and Qualcomm components. Two of these critical weaknesses could result in privilege elevation and denial-of-service attacks.