Use-after-free vulnerability in the ffs_user_copy_worker function in drivers/usb/gadget/function/f_fs.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.
http://source.android.com/security/bulletin/2016-11-01.html
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.3
http://www.securityfocus.com/bid/94197
https://github.com/torvalds/linux/commit/38740a5b87d53ceb89eb2c970150f6e94e00373a
Source: MITRE
Published: 2016-11-16
Updated: 2016-11-28
Type: CWE-416
Base Score: 9.3
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 8.6
Severity: HIGH
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH