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I. Basic Information for CVE-2025-21924
Vulnerability Information

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Vulnerability Title
net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error During the initialization of ptp, hclge_ptp_get_cycle might return an error and returned directly without unregister clock and free it. To avoid that, call hclge_ptp_destroy_clock to unregist and free clock if hclge_ptp_get_cycle failed.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞,该漏洞源于未在错误路径取消注册PTP时钟。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
LinuxLinux 8373cd38a8888549ace7c7617163a2e826970a92 ~ b7d8d4529984e2d4a72a6d552fb886233e8e83cb -
LinuxLinux 5.14 -
II. Public POCs for CVE-2025-21924
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III. Intelligence Information for CVE-2025-21924
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IV. Related Vulnerabilities
V. Comments for CVE-2025-21924

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