CVE-2025-40056

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description An issue was identified in the Linux kernel related to vhost and vringh. The problem involves an incorrect check of the return value from the copy to iter function. The function's return value cannot be negative, and the check was flawed, potentially leading to unexpected behavior.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.