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.

INFO

Published Date :

2025-10-28T11:48:30.249Z

Last Modified :

2025-10-28T11:48:30.249Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2025-40056 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-40056.

URL Resource
https://git.kernel.org/stable/c/439263376c2c4e126cac0d07e4987568de4eaba5 cve-icon cve-icon
https://git.kernel.org/stable/c/68aac2b335d474b938d154b9c95cbc58838cb2ce cve-icon cve-icon
https://git.kernel.org/stable/c/781226e11d5bdea0d69c7b5aa3cda874093c73b8 cve-icon cve-icon
https://git.kernel.org/stable/c/b3a950d236e98440c07405ba597b11bce56a8050 cve-icon cve-icon
https://git.kernel.org/stable/c/bd71e7e0a612740e4de5524880c7cd40293af5f7 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025102815-CVE-2025-40056-0a6b@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-40056 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-40056 cve-icon
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