Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.236

Description The issue is related to a potential security vulnerability in the Linux Kernel, specifically with hugetlb. It concerns a simple resv huge pages underflow on UFFDIO COPY. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions prior to v4.14.236, update to version v4.14.236 or later to resolve the issue.