CVE-2022-49368

net: ethernet: mtk_eth_soc: out of bounds read in mtk_hwlro_get_fdir_entry()

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: out of bounds read in mtk_hwlro_get_fdir_entry() The "fsp->location" variable comes from user via ethtool_get_rxnfc(). Check that it is valid to prevent an out of bounds read.