CVE-2025-21924

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error<br /> <br /> During the initialization of ptp, hclge_ptp_get_cycle might return an error<br /> and returned directly without unregister clock and free it. To avoid that,<br /> call hclge_ptp_destroy_clock to unregist and free clock if<br /> hclge_ptp_get_cycle failed.