Race condition in the audit_log_single_execve_arg function in kernel/auditsc.c in the Linux kernel through 4.7 allows local users to bypass intended character-set restrictions or disrupt system-call auditing by changing a certain string, aka a "double fetch" vulnerability.
http://rhn.redhat.com/errata/RHSA-2016-2574.html
http://rhn.redhat.com/errata/RHSA-2016-2584.html
http://rhn.redhat.com/errata/RHSA-2017-0307.html
http://www.securityfocus.com/archive/1/538835/30/0/threaded
http://www.securityfocus.com/bid/91558
https://bugzilla.kernel.org/show_bug.cgi?id=120681
https://bugzilla.redhat.com/show_bug.cgi?id=1353533
https://github.com/linux-audit/audit-kernel/issues/18
https://github.com/torvalds/linux/commit/43761473c254b45883a64441dd0bc85a42f3645c
https://source.android.com/security/bulletin/2016-11-01.html
Source: MITRE
Published: 2016-08-06
Updated: 2018-01-05
Type: CWE-362
Base Score: 1.9
Vector: AV:L/AC:M/Au:N/C:N/I:P/A:N
Impact Score: 2.9
Exploitability Score: 3.4
Severity: LOW
Base Score: 4.7
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Impact Score: 3.6
Exploitability Score: 1
Severity: MEDIUM