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I. Basic Information for CVE-2025-21848
Vulnerability Information

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Vulnerability Title
nfp: bpf: Add check for nfp_app_ctrl_msg_alloc()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: nfp: bpf: Add check for nfp_app_ctrl_msg_alloc() Add check for the return value of nfp_app_ctrl_msg_alloc() in nfp_bpf_cmsg_alloc() to prevent null pointer dereference.
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,该漏洞源于未检查nfp_app_ctrl_msg_alloc返回值,可能导致空指针取消引用。
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 ff3d43f7568c82b335d7df2d40a31447c3fce10c ~ d64c6ca420019712e194fe095b55f87363e22a9a -
LinuxLinux 4.16 -
II. Public POCs for CVE-2025-21848
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III. Intelligence Information for CVE-2025-21848
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IV. Related Vulnerabilities
V. Comments for CVE-2025-21848

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