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I. Basic Information for CVE-2025-71148
Vulnerability Information

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Vulnerability Title
net/handshake: restore destructor on submit failure
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net/handshake: restore destructor on submit failure handshake_req_submit() replaces sk->sk_destruct but never restores it when submission fails before the request is hashed. handshake_sk_destruct() then returns early and the original destructor never runs, leaking the socket. Restore sk_destruct on the error path.
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,该漏洞源于提交失败时未恢复套接字析构函数,可能导致套接字泄漏。
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 3b3009ea8abb713b022d94fba95ec270cf6e7eae ~ cd8cf2be3717137554744233fda051ffc09d1d44 -
LinuxLinux 6.4 -
II. Public POCs for CVE-2025-71148
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III. Intelligence Information for CVE-2025-71148
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IV. Related Vulnerabilities
V. Comments for CVE-2025-71148

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