CVE-2026-64020

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

Description A memory leak occurs in the nvme-pci module during the completion process. The issue arises because dma vec allocations are not properly released when P2P (Peer-to-Peer) memory is used, as the system does not unmap P2P memory and therefore does not need to track it.

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