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October 2021 Huawei EMUI Security details comes in advance



October 2021 Security Update

Huawei has released the October 2021 EMUI/Magic UI security patch details for its various devices in advance. It’s quite impressive that the company is more focused on its monthly updates and announced it early, which is not the case with previous patches.

This latest update contains monthly Android and Huawei patches for addressing some known bugs in the system. After, the installation of this monthly security patch it’ll stabilize the performance of the devices and keep them protected from some external and internal threads.

Moving with the update release note, the October 2021 EMUI security patch brings 46 fixes address by Google and 56 fixes address by the manufacturer Huawei. However, the company is still sending the September 2021 security release note to different regions.

Besides, this Chinese phone maker also published the HarmonyOS security patch details for September 2021. At the same time, it also started to roll out this update for various devices on HarmonyOS 2.0 by the start of this month.


And now, let talk about the October 2021 EMUI/Magic UI security patch containing the fixes released by Huawei and Google.

October 2021 Security Update

Android Security Patches:

There’s a total of 46 CVE, among them, there’s one critical level, 27 are of high level, and 2 medium level CVE fixes. In addition, 16 CVEs were already included in previously released fixes. You can check the details below-

  • Critical: CVE-2021-0687
  • High: CVE-2021-0644, CVE-2021-0682, CVE-2021-0683, CVE-2021-0684, CVE-2021-0686, CVE-2021-0598, CVE-2021-0688, CVE-2021-0689, CVE-2021-0690, CVE-2021-0595, CVE-2020-26558, CVE-2021-0695, CVE-2021-0680, CVE-2021-0681, CVE-2019-10581, CVE-2021-0518, CVE-2021-30290, CVE-2021-30294, CVE-2021-1941, CVE-2021-1948, CVE-2021-1974, CVE-2021-0869, CVE-2021-30290, CVE-2021-30294, CVE-2021-0685, CVE-2021-0693, CVE-2021-0869
  • Medium: CVE-2021-1957, CVE-2021-1961
  • Already included in previous updates: CVE-2021-0519, CVE-2021-0573, CVE-2021-0574, CVE-2021-0576, CVE-2021-0515, CVE-2021-0514, CVE-2021-0513, CVE-2021-0571, CVE-2020-0368, CVE-2021-0592, CVE-2021-0577, CVE-2021-0639, CVE-2020-14381, CVE-2021-3347, CVE-2021-1947, CVE-2021-28375

Huawei Security Patches:

Huawei has acknowledged a total of 56 CVEs with the October 2021 EMUI/Magic UI security patch for Huawei and Honor devices. Furthermore, the latest fixes include 37 Medium, 13 high, and 6 low levels of CVEs. Scroll down for detailed information.

  • CVE-2021-22326: Kernel space read/write vulnerability¬† [Medium Severity]
  • CVE-2021-22319: Improper verification vulnerability [Medium Severity]
  • CVE-2021-22488: Unauthorized file access vulnerability [Medium Severity]
  • CVE-2021-22485: SSID vulnerability with Wi-Fi network connections in Huawei devices [Medium Severity]
  • CVE-2021-22481: Verification errors [Medium Severity]
  • CVE-2021-22489: DoS vulnerability [Medium Severity]
  • CVE-2021-22469: Out-of-bounds memory read vulnerability [Medium Severity]
  • CVE-2021-22460: Boot restriction bypass vulnerability in some Huawei phones [Medium Severity]
  • CVE-2021-22455: Integer overflow vulnerability with the Always On Display (AOD) driver in some Huawei devices [Medium Severity]
  • CVE-2021-22420: Vulnerability of forging package names by implementing the getBasePackageName method in some Huawei devices [High Severity]
  • CVE-2021-22475: Improper permission management vulnerability [Medium Severity]
  • CVE-2021-3506: Out-of-bounds operation vulnerability after rooting in some Huawei phones [High Severity]
  • CVE-2021-37011: Improper verification vulnerability [High Severity]
  • CVE-2021-22491: Input verification vulnerability [Medium Severity]
  • CVE-2021-36999: Buffer overflow vulnerability [Medium Severity]
  • CVE-2021-36997: Low memory error in some Huawei devices due to the unlimited size of images to be parsed [Medium Severity]
  • CVE-2021-36995: Unauthorized file access vulnerability [Medium Severity]
  • CVE-2021-36994: Trustlist strings being repeatedly inserted into the linked list in some Huawei devices due to race conditions [Low Severity]
  • CVE-2021-36991: Unauthorized file access vulnerability in some Huawei devices due to unstandardized path input [Medium Severity]
  • CVE-2021-36990: Vulnerability of tampering with the kernel in some Huawei phones [Medium Severity]
  • CVE-2021-36989: Kernel crash vulnerability [Medium Severity]
  • CVE-2021-36986: Vulnerability of tampering with the kernel in some Huawei phones [Medium Severity]
  • CVE-2021-36985: Code injection vulnerability [Medium Severity]
  • CVE-2021-22370: Improper verification vulnerability [High Severity]
  • CVE-2021-37013: Permission control vulnerability with the setHdbKey API in HwPackageManagerServiceEx in some EMUI devices [Low Severity]
  • CVE-2021-22345: Improper verification vulnerability [Medium Severity]
  • CVE-2021-37020: Improper verification vulnerability [High Severity]
  • CVE-2021-37119: Service logic vulnerability [Medium Severity]
  • CVE-2021-22374: Out-of-bounds array access in the kernel of some Huawei phones [Medium Severity]
  • CVE-2021-37117: Service logic vulnerability [Medium Severity]
  • CVE-2021-37116: Input verification vulnerability [High Severity]
  • CVE-2021-37114: Out-of-bounds read vulnerability [Low Severity]
  • CVE-2021-37111: Memory leakage vulnerability [Medium Severity]
  • CVE-2021-37110: Timing design defects [High Severity]
  • CVE-2021-37103: Improper permission management vulnerability in the Huawei Wallet app [Medium Severity]
  • CVE-2021-37093: Improper access control vulnerability [High Severity]
  • CVE-2021-37092: Memory leakage vulnerability [Medium Severity]
  • CVE-2021-37075: Credential management vulnerability [High Severity]
  • CVE-2021-37056: Improper permission control vulnerability [Medium Severity]
  • CVE-2021-37054: Identity spoofing and authentication bypass vulnerability [Medium Severity]
  • CVE-2021-37053: Service logic vulnerability in some HUAWEI devices [Medium Severity]
  • CVE-2021-37052: Exception log vulnerability High Severity]
  • CVE-2021-37051: Out-of-bounds read vulnerability [Medium Severity]
  • CVE-2021-37050: Missing sensitive data encryption vulnerability [High Severity]
  • CVE-2021-37049: Heap-based buffer overflow vulnerability [Medium Severity]
  • CVE-2021-37047: Input verification vulnerability [Low Severity]
  • CVE-2021-37045: UAF vulnerability [High Severity]
  • CVE-2021-37044: Permission control vulnerability [Medium Severity]
  • CVE-2021-37042: Improper verification vulnerability [Low Severity]
  • CVE-2021-37041: Improper verification vulnerability [Low Severity]
  • CVE-2021-37040: Parameter injection vulnerability [Medium Severity]
  • CVE-2021-37038: Improper access control vulnerability¬† [Medium Severity]
  • CVE-2021-37021: Improper verification vulnerability [Medium Severity]
  • CVE-2021-37120: Double free vulnerability [High Severity]
  • CVE-2021-37121: Configuration defects in some [Medium Severity]
  • CVE-2021-37014: Integer overflow vulnerability [Medium Severity]


At present, the company is only releasing the September security patch for Global and domestic users. The October Security patch is yet to roll out for the users. However, looking at the focus of the company, it’ll soon start the rollout process, we’ll keep to posted further. Until then, Stay connected with us.

Yash is a graduate of computer science and followed his way into journalism, he is interested in various subjects related to technologies and politics. Yash likes to listen classical songs and has a huge library of classical mixes.


EMUI update for Honor Play 3e installs improvements



honor play 3e

Huawei is rolling out an EMUI update for the Honor Play 3e smartphone that comes with a number of new optimizations for a better user experience.

For your information, Honor Play 3e was launched in 2019 and it’s a handy device that is packed with a 5.71-inch screen with a hole punch design, a 3020mAh battery, a single rear 13MP camera, and a 5MP selfie camera.

Despite the fact that the phone is still running EMUI 9.1 and the company keeps on sending new software updates for the Honor Play 3e, which is quite impressive.

Honor Play 3e with model KSA-AL10  is getting a new software update with EMUI to build version, upgrading from EMUI The changelog reveals that the phone is getting a new Petal Light Tour app as well as new network optimizations as well as system stability improvements for Honor Play 3e.


Honor Play 3e

To be mentioned, this is not the only old smartphone to get these new improvements as there are other EMUI 9.1 devices incorporated with such ability.

Below you can check the changelog:


  • Added a quick download icon for the Petal Light Tour app, click it to download and use it directly. Note: If the “Automatically update apps” in the app market is set to “On” or “Only under Wi-Fi”, it will be updated according to the network.


  • Network conditions automatically download applications, no need to click)


  • Optimize system stability in some scenarios.

Below you can check the update notes:

  • Make sure you phone is not rooted. You can upgrade to EMUI via OTA.
  • This update is rolling out in batches and users who have not received it yet, please wait patiently.
  • This update will not delete your data, but it is still recommended that you back up all important data to the PC or the cloud (please do not back up to the internal storage space of the phone) before the upgrade, and confirm that the backup content is complete and valid.
  • After the upgrade, the system will perform self-optimization, which may cause the phone to generate some heat, fast power consumption, freezing, or slow charging. It will return to normal after 2-3 days. It is recommended to charge the phone with the screen off for over 2 hours after the upgrade is complete (it is best to charge it overnight with the screen off), and then restart the phone to ensure that the mobile phone application is quickly adapted.
  • After the update is complete, the system will restart, please wait patiently for about five minutes.
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EMUI 13 Eligible Devices (Expected)



emui 13 eligible devices

The season of EMUI 12 is already gone, and now we’re waiting eagerly for the next major upgrade – EMUI 13, there are various guesses and information that Huawei smartphone users want such as a roadmap and eligible devices.

However, there’s no official information available as of January 2023, which is a matter of concern.

Amid this long-term wait, EMUI 13 will bring major changes for smartphones, especially, the swipe-up icons gestures, and service widgets are likely to be the main highlights of this upcoming EMUI version. Meanwhile, the tech maker will also make improvements to the existing features.

Starting with the top tier, Huawei will bring EMUI 13 to the mid-range and then the budget models. Based on the past rollout plans and current observations, we’ve prepared a list of phones that could make their place in the EMUI 13 eligible devices list.


It is noted that the company will start EMUI 13 journey with beta testing, followed by the official rollout. Also, we’ll update this list of devices with official information, as soon as it arrives.

Below you can check all of the expected EMUI 13 devices.

  • Huawei P50
  • Huawei P50 Pro
  • Huawei P50 Pocket
  • Huawei Mate 40 Pro
  • Huawei Mate Xs
  • Huawei Mate Xs 2
  • Huawei Mate 30 Pro
  • Huawei Mate 30
  • Huawei Mate 20 Pro
  • Huawei Mate 20 RS
  • Huawei Mate 20 X 5G
  • Huawei Mate 20 X
  • Huawei Mate 20
  • Huawei P40 Pro+
  • Huawei P40 Pro
  • Huawei P40
  • Huawei P40 Lite E
  • Huawei P40 Lite 5G
  • Huawei P30 Pro
  • Huawei P30
  • Huawei Nova 10
  • Huawei Nova 10 Pro
  • Huawei Nova 10 SE
  • Huawei Nova 9
  • Huawei Nova 9 SE
  • Huawei Nova 8
  • Huawei Nova 8i
  • Huawei Nova Y70
  • Huawei Nova Y70 Plus
  • Huawei Nova Y90
  • Huawei Nova 7
  • Huawei Nova 7 SE
  • Huawei Nova 5T
  • Huawei Y9s
  • Huawei Y8p

Of course! It’s not an official list but we’ll find it similar to what Huawei has decided for the future of these models.

Also, we’ll keep this article updated with new inputs, so stay connected.

emui 13 eligible devices

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Huawei Nova 5T awaits first 2023 software update



Huawei Nova 5t

Last month, Huawei rolled out the last update of 2022 for Nova 5T and the phone users are now awaiting the first software update of 2023, as we’re about to conclude the month.

As for now, Huawei Nova 5T runs EMUI with December 2022 security patch but there could be more that is awaiting us. Other than EMUI 12, Huawei Nova 5T users are also looking toward EMUI 13. However, the tech maker is yet to launch EMUI 13 roadmap and eligible devices.

You can download the latest software update by visiting Settings > then tapping on System & updates and then selecting Software updates from the menu. Do note that the phone may take some time to reach to server and bring back the build version.

The first 2023 software update for Huawei Nova 5T will come soon. You can also participate in the Twitter thread linked below.


Huawei Nova 5T:

Huawei Nova 5T expands at 73.97mm, 154.25mm, and 7.87mm, and it weighs 174 grams. The phone comes in four colors – Crush green, Midsummer purple, black, and crush blue.

The display is a 6.26-inch screen with 16.7 million colors, a 96% color gamut, an LCD panel, and an FHD+ resolution (2340 x 1080 pixels). The phone is powered by Kirin 980 octa-core chipset (2 x Cortex-A76 Based 2.6 GHz + 2 x Cortex-A76 Based 1.92 GHz + 4 x Cortex-A55 1.8 GHz) with Mali-G76 GPU and Dual NPUs.


This phone comes with EMUI 9.1, then upgraded to EMUI 10.0, EMUI 10.1, and EMUI 11, and it currently runs EMUI 12. It has a quad rear camera system including 48 MP (f/1.8 aperture AF) + 16 M (f/2.2 aperture FF) + 2 M (f/2.4 aperture FF) + 2 M (f/2.4 aperture FF), supports autofocus (phase focus, contrast focus).

Huawei Nova 5T

The phone has a water drop notch to house a 32 MP, f/2.0 aperture, and supports fixed focal length.

According to the information, it boasts a 3750 mAh battery that you can recharge fast with a 22.5W charger. It supports GPS (L1 + L5 dual-band) / AGPS / Glonass / BeiDou / Galileo (E1 + E5a dual-band) / QZSS (L1 + L5 dual-band). Furthermore, it has Card reading mode / Point to point mode / Card simulation mode (make payment by SIM card, or HCE).

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