In the Linux kernel, the following vulnerability has been resolved: phy: lynx-28g: serialize concurrent phy_set_mode_ext() calls to shared registers The Linux kernel CVE team has assigned CVE-2023-52505 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024030249-CVE-2023-52505-8ac5@gregkh/T/#u