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9.8
CVE-2021-39720: Android kernel allows unauthorized code execution
CVE-2021-39720 · published 4 years ago
Summary
The core part of Android, called the kernel, contains a weakness that could let an attacker run code with high privileges on a device. This could lead to loss of control over the phone or tablet. Install the latest Android updates or apply any security patches provided by the device manufacturer as soon as possible.
What to do
- Update google :unknown: to version Pixel-family specific:2022-03-05.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Android | :unknown: |
>= Pixel-family specific:0, < Pixel-family specific:2022-03-05 Fix: upgrade to Pixel-family specific:2022-03-05
|
|
| – | android |
All versions
cpe:2.3:o:google:android:-:*:*:*:*:*:*:* |
Original advisory text
PUB-A-207433926
Product: AndroidVersions: Android kernelAndroid ID: A-207433926References: N/A
References
- https://source.android.com/security/bulletin/2022-03-01 Vendor Advisory
- https://source.android.com/security/bulletin/pixel/2022-03-01 Vendor Advisory
Severity
9.8
Critical
Timeline
Published1 Mar 2022
Updated4 Nov 2026
First seen30 Jun 2026
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