CVE-2016-7912: Use After Free
Use-after-free vulnerability in the ffsusercopyworker function in drivers/usb/gadget/function/ffs.c in the Linux kernel before 4.5.3 allows local users to gain privileges by accessing an I/O data structure after a certain callback call.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2016-7912?
CVE-2016-7912 is classified as a high severity vulnerability due to its potential to allow local users to gain elevated privileges.
How do I fix CVE-2016-7912?
To mitigate CVE-2016-7912, it is recommended to upgrade to a version of the Linux kernel that is 4.5.3 or later.
Which Linux kernel versions are affected by CVE-2016-7912?
CVE-2016-7912 affects Linux kernel versions prior to 4.5.3, specifically those between versions 3.15 and 4.4.9.
Can CVE-2016-7912 affect Android devices?
Yes, CVE-2016-7912 can affect Android devices running vulnerable versions of the Linux kernel.
What is a use-after-free vulnerability in the context of CVE-2016-7912?
A use-after-free vulnerability like CVE-2016-7912 occurs when a program continues to use a memory location after it has been freed, which can result in privilege escalation.