kernel/arch/x86/lib/usercopy.c
.. .. @@ -18,7 +18,7 @@ 18 18 { 19 19 unsigned long ret; 20 20 21 - if (__range_not_ok(from, n, TASK_SIZE))21 + if (running_oob() || __range_not_ok(from, n, TASK_SIZE))22 22 return n; 23 23 24 24 if (!nmi_uaccess_okay())