Samsung continues to roll out the December security patch to more devices. One of its latest recipients is the phones of the current flagship series of the Korean giant Galaxy S21.
New update for Galaxy S21, S21+ and S21Ultra it carries firmware version G99xBXXS3BUL1 and is currently distributed in some European countries. It should reach more markets in the coming days. It includes improved device stability and performance, and unspecified bug fixes.
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The new security patch includes a total of 44 fixes, including 34 from Google and 10 from Samsung. Seven of these patches were for critical vulnerabilities, while 24 were for high-risk vulnerabilities. Samsung's own fixes in the new security patch are related to Broadcom's Wi-Fi chipsets and Exynos processors running Androidem 9, 10, and 11. Some of the bugs were related to the Apps edge feature, incorrect use of an implicit intent in SemRewardManager, which allowed attackers to access the Wi-Fi SSID, or incorrect input validation in the Filter Provider service.
Advice Galaxy The S21 was launched earlier this year with Androidem 11 and the One UI 3.1 superstructure. In the summer, it "secretly" received an update with One UI 3.1.1, and in mid-November, Samsung began to issue an update with a stable version Androidu 12/One UI 4.0.
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