HarmonyOS

Huawei fixes these issues with November 2022 HarmonyOS security patch

Published

on

It’s November and Huawei is pushing a new security patch for its HarmonyOS smartphones, tablets, and smart TVs. In the latest development, the company has served fixes for a variety of issues with the November 2022 HarmonyOS security patch.

Every month, the Chinese tech giant makes efforts in finding hidden privacy spots in your device. Accordingly, it releases an improvement package that resolves these issues and provides an effective user experience.

Eventually, these monthly patches minimize the risk level and toughen the internal framework of the gadgets. Therefore, we often recommend you install the newly-arrived firmware and keep your devices updated.

Speaking of the November 2022 HarmonyOS security patch, the latest edition resolves more than 44 issues in the system. These include 1 critical, 15 high, and 27 medium levels of vulnerabilities.

So far, these vulnerabilities are responsible for system lags, buffering, unstable Bluetooth connections, and so on. Hence, to experience a responsive and buffer-free smartphone, make sure that you install the latest security patch.

November 2022 security patch – Issues

The November 2022 HarmonyOS security patch mainly works on the Kernel, System, Applications, and Framework of the device. Besides, it also enlists third-party vulnerabilities and resolves them for the HarmonyOS-affected builds.

Let’s understand these issues one by one.

Kernel

  • High: CVE-2022-44546, CVE-2021-46851
  • Medium: CVE-2021-46852, CVE-2022-44551

The latest patch fixes the vulnerabilities that could develop restarting issues, abnormal video playbacks, and could harm data confidentiality. It also mends the memory management module and verifies the secure memory attributes.

System

  • High: CVE-2022-44547, CVE-2022-44557, CVE-2022-44563
  • Medium: CVE-2022-44562, CVE-2022-44548, CVE-2022-44549, CVE-2022-44553, CVE-2022-44554

In this field, the newly-released patch takes care of the display functions. It patches the abnormal status of the display modules and fixes the API access. On the other hand, it also strengthens Bluetooth connectivity.

Adding to this, the company has mended the third-party filtration and stopped them to start frequently. As a result, there will be no affection for user confidentiality.

Application

  • Medium: CVE-2022-44560, CVE-2022-44561

November 2022 HarmonyOS patch fixes the launcher module and its redirection vulnerability. Moreover, it has made arbitrary widgets and shortcuts more effective for the system.

Framework

  • High: CVE-2022-44550
  • Medium: CVE-2022-44559, CVE-2022-44558, CVE-2022-44555, CVE-2022-44552

Last but not least, the patch works on better framework conditions. It enhances the lock screen module so that it may not affect the system’s availability. Further, it optimizes the DDMP and ODMP modules and treats the unavailability of these services.

Affected version:

Notably, these issues were arising in the HarmonyOS 2.0, HarmonyOS 2.1, and HarmonyOS 3.0.0 versions. Thus, if you are having any of these builds in your gadget then you must download the November 2022 patch as it arrives in the notification panel.

Copyright © 2022 Huaweicentral.com