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I. Basic Information for CVE-2025-68294
Vulnerability Information

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Vulnerability Title
io_uring/net: ensure vectored buffer node import is tied to notification
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: io_uring/net: ensure vectored buffer node import is tied to notification When support for vectored registered buffers was added, the import itself is using 'req' rather than the notification io_kiocb, sr->notif. For non-vectored imports, sr->notif is correctly used. This is important as the lifetime of the two may be different. Use the correct io_kiocb for the vectored buffer import.
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io_uring网络向量缓冲区导入不当,可能导致内存问题。
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 23371eac7d9a9bca5360cfb3eb3aa08648ee7246 ~ 14459281e027f23b70885c1cc1032a71c0efd8d7 -
LinuxLinux 6.15 -
II. Public POCs for CVE-2025-68294
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III. Intelligence Information for CVE-2025-68294
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IV. Related Vulnerabilities
V. Comments for CVE-2025-68294

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