Memory leak in the hwsim_new_radio_nl function in drivers/net/wireless/mac80211_hwsim.c in the Linux kernel through 4.15.9 allows local users to cause a denial of service (memory consumption) by triggering an out-of-array error case.
4.4.0-1023.234.4.0-128.154~14.04.14.4.0-128.1544.4.0-1061.704.15.0-1013.13~16.04.24.13.0-1019.234.15.0-24.26~16.04.14.4.0-1027.324.13.0-1030.334.4.0-1091.99Exploitability
AV:LAC:LPR:LUI:NScope
S:UImpact
C:NI:NA:HCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H