Detections
Analytics
CVE-2024-50097
medium
Description
In the Linux kernel, the following vulnerability has been resolved: net: fec: don't save PTP state if PTP is unsupported Some platforms (such as i.MX25 and i.MX27) do not support PTP, so on these platforms fec_ptp_init() is not called and the related members in fep are not initialized. However, fec_ptp_save_state() is called unconditionally, which causes the kernel to panic. Therefore, add a condition so that fec_ptp_save_state() is not called if PTP is not supported.
References
https://git.kernel.org/stable/c/7745e14f4c036ce94a5eb05d06e49b0d84b306f9
https://git.kernel.org/stable/c/6be063071a457767ee229db13f019c2ec03bfe44
https://git.kernel.org/stable/c/3192e8d4a1ef9fc9bd7a59cdce51543367e5edd6