An issue was discovered in sunxi_divs_clk_setup in drivers/clk/sunxi/clk-sunxi.c
in the Linux kernel through 5.1.5. There is an unchecked kstrndup of
derived_name, which might allow an attacker to cause a denial of service (NULL
pointer dereference and system crash).
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1717003]