Race condition in Core Utilities (coreutils) 5.2.1, when (1) mkdir, (2) mknod, or (3) mkfifo is running with the -m switch, allows local users to modify permissions of other files.
Exploitability
AV:LAC:HAu:NImpact
C:PI:PA:P3.7/AV:L/AC:H/Au:N/C:P/I:P/A:P