Unchecked Return Value
An issue was discovered in the Linux kernel through 5.16-rc6. kfd_parse_subtype_iolink in drivers/gpu/drm/amd/amdkfd/kfd_crat.c lacks check of the return value of kmemdup().
CWE-252 - Unchecked Return Value
The software does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.