Google · Android · CVE-2016-2422
**Name of the Vulnerable Software and Affected Versions**
Android versions 4.x through 4.4.3
Android versions 5.0.x through 5.0.1
Android versions 5.1.x through 5.1.0
Android versions 6.x before 2016-04-01
**Description**
The issue is related to the Wi-Fi component in the Android operating system, specifically with insufficient access control. This allows attackers to gain privileges via a crafted application, potentially obtaining Signature or SignatureOrSystem access. The vulnerability can be exploited by a remote attacker to elevate their privileges.
**Recommendations**
For Android versions 4.x through 4.4.3, update to version 4.4.4 or later.
For Android versions 5.0.x through 5.0.1, update to version 5.0.2 or later.
For Android versions 5.1.x through 5.1.0, update to version 5.1.1 or later.
For Android versions 6.x before 2016-04-01, ensure that the April 2016 security patch is applied.