Linux kernel versions up to 4.14.8
Local user execution with BPF program loading capability via setsockopt or eBPF program operations
Update Linux kernel to version 4.14.9 or later
커널 버전이 4.14.8 이하면 취약(VULNERABLE), 4.14.9 이상이면 안전(PATCHED)
uname -r | awk -F'.' '{if($1==4 && $2==14 && $3<=8) print "VULNERABLE" ; else print "PATCHED"}'
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H