CWE Code: 415
Vulnerability Type: privilege_escalation
CVSS Score: 4.6
CWE Name:  Double Free
Summary: it was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. a malicious local attacker could possibly use this for privilege escalation.
Access Authentication: NONE
Access Complexity: LOW
Access Vector: LOCAL
Impact (C/I/A): PARTIAL/PARTIAL/PARTIAL
Published Date: 2018-08-21
Last Modified Date: 2019-10-09