CVE-2018-21084: Race Condition
Published Apr 8, 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 getkek. The Samsung ID is SVE-2017-11174 (February 2018).
Affected Software
6 affected components
Google Android=5.1
Google Android=6.0
Google Android=7.0
Google Android=7.1.0
Google Android=7.1.1
Google Android=7.1.2
Event History
Apr 8, 2020
CVE Published
via MITRE·02:46 PM
Data Sourced
via MITRE·02:46 PM
Description
Frequently Asked Questions
1
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.
2
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.
3
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.
4
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.
5
When was CVE-2018-21084 disclosed?
CVE-2018-21084 was disclosed in February 2018 alongside the Samsung ID SVE-2017-11174.