Samsung is rolling out the March 2023 Android security patch update to Galaxy S21 series phones in the UK. The latest security maintenance release carries optimizations for system performance as well as some Galaxy S21-specific issue fixes.
According to the latest information, the March 2023 update comes with One UI built G998BXXS6EWBB, G996BXXS6EWBB, and G991BXXS6EWBB for the Samsung Galaxy S21 Ultra, Galaxy S21+, and Galaxy S21 smartphones in the UK, simultaneously.
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This update aims to optimize the device performance as well as the system’s security and stability to protect your important files and data from bugs and viruses and offer you uninterrupted functionality throughout One UI and third-party apps and services.
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On the other hand, the devices get fixes for 45 issues as a part of Google’s March 2023 Android security bulletin and 23 Galaxy-precise Samsung Vulnerabilities and Exposures that were causing data leaks, and other errors.
It is worth noticing that Samsung’s March 2023 patch details mention a fix for Galaxy S21-specific vulnerability – “SVE-2022-0604(CVE-2023-21459)”. It was allowing attackers to cause memory access faults on smartphones.
(Via – SammyFans)
