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CVE-2025-40056 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: vhost: vringh: Fix copy_to_iter return value check The return value of copy_to_iter can't be negative, check whether the copied length is equal to the requested length instead of checking for negative values.


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/439263376c2c4e126cac0d07e4987568de4eaba5 kernel.org
https://git.kernel.org/stable/c/68aac2b335d474b938d154b9c95cbc58838cb2ce kernel.org
https://git.kernel.org/stable/c/781226e11d5bdea0d69c7b5aa3cda874093c73b8 kernel.org
https://git.kernel.org/stable/c/b3a950d236e98440c07405ba597b11bce56a8050 kernel.org
https://git.kernel.org/stable/c/bd71e7e0a612740e4de5524880c7cd40293af5f7 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-40056
NVD Published Date:
10/28/2025
NVD Last Modified:
10/28/2025
Source:
kernel.org