In the Linux kernel, the following vulnerability has been resolved:
net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable()
The function of_phy_find_device may return NULL, so we need to take care before dereferencing phy_dev.
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-74933.json"