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CVE-2025-40080 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: nbd: restrict sockets to TCP and UDP Recently, syzbot started to abuse NBD with all kinds of sockets. Commit cf1b2326b734 ("nbd: verify socket is supported during setup") made sure the socket supported a shutdown() method. Explicitely accept TCP and UNIX stream sockets.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/37ad11f20e164c23ce827dd455b42c0fdd29685c kernel.org
https://git.kernel.org/stable/c/4f9e6ff6319dbcebea64b50af0304cf0ad7e97e7 kernel.org
https://git.kernel.org/stable/c/808e2335bc1cf2293b9e36ccc94c267c81509c71 kernel.org
https://git.kernel.org/stable/c/9f7c02e031570e8291a63162c6c046dc15ff85b0 kernel.org
https://git.kernel.org/stable/c/c365e8f20f4201d873a70385bd919f0fb531e960 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-40080
NVD Published Date:
10/28/2025
NVD Last Modified:
10/28/2025
Source:
kernel.org