CVE-2018-21084: Race Condition
First published: Wed Apr 08 2020(Updated: )
An issue was discovered on Samsung mobile devices with L(5.1), M(6.0), and N(7.x) software. There is a race condition with a resultant read-after-free issue in get_kek. The Samsung ID is SVE-2017-11174 (February 2018).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | =5.1 | |
| Android | =6.0 | |
| Android | =7.0 | |
| Android | =7.1.0 | |
| Android | =7.1.1 | |
| Android | =7.1.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-21084?
The severity of CVE-2018-21084 is classified as critical due to its potential to cause read-after-free vulnerabilities.
How do I fix CVE-2018-21084?
To fix CVE-2018-21084, ensure that your Samsung device is updated to the latest security patch provided by Samsung.
Which devices are affected by CVE-2018-21084?
CVE-2018-21084 affects Samsung mobile devices operating on Android versions 5.1, 6.0, and 7.x.
What is the nature of the vulnerability in CVE-2018-21084?
CVE-2018-21084 involves a race condition that can lead to a read-after-free situation in the get_kek function.
When was CVE-2018-21084 disclosed?
CVE-2018-21084 was disclosed in February 2018 alongside the Samsung ID SVE-2017-11174.
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