Android
Samsung June 2021 Security Patch Details – New Fixes [One UI/Android]
As always, Samsung launched the June 2021 One UI security patch before changing the calendar month, even ahead of the stock Android, commonly known as Google. The Galaxy S21 series was to first to grab the latest security patch, a week before this month.
Later on, the company expanded this latest security improvement package to more Galaxy devices from different segments and all of the latest and older (eligible) flagship phones have started getting it over the air in various smartphone markets.
Well, the most awaited Samsung June 2021 security bulletin has officially arrived, which includes dozens of new fixes for CVEs from Google and Samsung. At the same time, the company said that it has already fixed some exploits with the previous patches, while some are not applicable for Galaxy devices.
According to the official document, Samsung’s June 2021 security patch update brings fixes for 2 Critical (CVE-2021-0507, CVE-2021-0516), 27 High, and 5 Moderate levels of CVEs to Galaxy phones and tablets. While fixes for 9 new CVEs already included in previous updates and 4 not applicable to Samsung devices.
Samsung Android June 2021 Security Bulletin [New CVE Fixes]
Critical
CVE-2021-0507, CVE-2021-0516
High
CVE-2021-1891, CVE-2020-11284, CVE-2021-1905, CVE-2021-1915, CVE-2021-1927, CVE-2021-28663, CVE-2021-28664, CVE-2021-0495, CVE-2020-11279, CVE-2020-11273, CVE-2020-11274, CVE-2020-11285, CVE-2020-29661, CVE-2019-2219, CVE-2021-0511, CVE-2021-0521, CVE-2021-0508, CVE-2021-0509, CVE-2021-0510, CVE-2021-0520, CVE-2021-0505, CVE-2021-0506, CVE-2021-0523, CVE-2021-0504, CVE-2021-0517, CVE-2021-0522, CVE-2021-0304
Moderate
CVE-2021-1906, CVE-2021-0381, CVE-2020-0025, CVE-2021-0385, CVE-2021-0389
Already included in previous updates
CVE-2021-0492, CVE-2021-0491, CVE-2021-0493, CVE-2021-0494, CVE-2021-0497, CVE-2021-0498, CVE-2021-0489, CVE-2021-0490, CVE-2021-0496
Not applicable to Samsung devices
CVE-2021-0467, CVE-2020-11288, CVE-2020-11289, CVE-2021-1910
Samsung Android June 2021 Security Bulletin [New CVE Fixes]
Alongside Google patches, Samsung provides 19 SVE items in order to improve Galaxy device owners’ confidence in security. You can check the list below.
Note: Some of the SVE items may not be included in this package, in case these items were already included in a previous maintenance release.
- SVE-2021-20702 (CVE-2021-25410): Arbitrary file access vulnerability in CallBGProvider
- SVE-2021-20877 (CVE-2021-25413): Possible to access arbitrary content providers
- SVE-2021-20879 (CVE-2021-25414): Possible to theft or overwrite arbitrary files
- SVE-2021-21161 (CVE-2021-25407): Out of bounds write in Samsung NPU driver
- SVE-2021-20641 (CVE-2021-25417): Improper authorization in SDP SDK
- SVE-2021-20984 (CVE-2021-25412): Improper access control in genericssoservice service
- SVE-2021-20948 (CVE-2021-25409): Configure Notification settings without authorization
- SVE-2021-20178 (CVE-2021-25415): Possible remapping RKP memory as writable from EL1
- SVE-2021-20179 (CVE-2021-25416): Possible creating executable kernel page via abusing dynamic load functions
- SVE-2021-20176 (CVE-2021-25411): Vulnerable api in RKP allows attackers to write read-only kernel memory
- SVE-2021-21074 (CVE-2021-25408): Buffer overflow in Samsung NPU driver
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Circle to Search is reportedly coming to more Android devices next month. In an exciting development, Tecno announced that the Circle to Search will be available on its new foldable, the Phantom V Fold 2, starting October 2024.
Samsung debuted Circle to Search with the Galaxy S24 series. It’s developed by Google in close partnership with the Galaxy maker. Google also expanded the feature to all of its Tensor-powered Pixel smartphones with Feature Drop.
We knew Circle to Search wouldn’t be available on non-Galaxy and Pixel phones till this October. Samsung already announced the availability of this feature will remain limited to certain phones made by either Samsung or Google.
It seems Samsung may have reached an agreement with Google. In order to showcase Galaxies supreme in the Android ecosystem, both firms may have restricted the expansion of the Circle to Search for at least 10 months.
Google has been regularly working to optimize Circle to Search for all Android phones. As it’s coming to Tecno phone next month, we expect other leading vendors including Xiaomi, Vivo, OnePlus, and OPPO will also be joined.
Well, Google hasn’t officially announced the expansion of Circle to Search. As Tecno is also a Google partner, this spirited claim couldn’t be untrue. Pay attention, Google has an ambitious plan to fuel 200 million Androids with Circle to Search.
One UI could add an iOS-like Stolen Device Protection feature through Android. Google is developing an Identity Check feature, forcing you to use your biometrics to unlock apps. This addition will significantly reduce the privacy breach concerns.
Samsung brings all Android security and privacy features to One UI. The iOS-inspired Stolen Device Protection is highly likely to come to your Galaxy. As the feature is under development, few details about its functioning have appeared.
Findings suggest that Android could soon implement an Identity Check feature. It will force you to use your biometrics to unlock apps. However, biometrics will only be mandatory if the device is outside of a trusted location.
MishaalRahman discovered a new string within the Settings app. The addition suggests “Identity Check is on.” The Settings app has code to show this “Identity Check is on” string when it invokes Android’s biometric prompt dialog.
It is assumed that the Pixel maker is setting up Android to ignore when apps invoke the biometric prompt dialog with a PIN/password/pattern fallback. The feature is expected to be triggered when you are out of trusted locations such as your home.
It could be added through the Trusted Places feature upgrade. This Android tool keeps your phone unlocked when it’s at a trusted location. Using it, the trusted locations will determine when to trigger biometric authentication of apps.
Google is currently running Android 15’s QPR Beta Program. The company will test various new features and improvements across the OS. The changes will likely be distributed through Feature Drop updates in the future.
Google pushed Android 15 to AOSP ahead of rollout to Pixel phones. Android vendors will now be able to use Android 15 as the base and tailor the experience. It’s a significant development for Samsung users waiting for the One UI 7 Beta update.
Samsung is continuously improving the One UI 7 experience through internal testing. The new OS’s AOSP availability will accelerate the testing for Galaxy devices. One UI 7 will have Android 15 as the base featuring modifications as per needs.
One UI is known as the most feature-rich Android skin in the market. One UI 7 is expected to debut unique features and customizations. AOSP release also ensures new Android 15 features would be incorporated into One UI.
Samsung developers would have been exploring new possibilities and experimenting with features. The latest additions would benefit the entire Galaxy community as well as other Android vendors as inspiration for a better user experience.
Pay attention, AOSP releases often include security patches to address vulnerabilities. Samsung has its own mechanism of security updates but it too relies on Android’s. Therefore, faster security updates likely follow the AOSP debut.
AOSP:
Simply put, AOSP is a general availability of Android 15 for modifications. Google has completed the Beta testing of the new OS and the QPR program has also started for Pixels. It’s now Android vendors’ turn to deploy the new update on their devices.
Google notes Android 15 will be available on Pixel devices in the coming weeks, as well as on select devices from Samsung, Honor, iQOO, Lenovo, Motorola, Nothing, OnePlus, Oppo, realme, Sharp, Sony, Tecno, vivo, and Xiaomi in the coming months.