Security Advisory

CVE-2021-46918

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-02-27 06:53:56
Last updated 2026-05-11 13:44:24
Assigner Linux
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: clear MSIX permission entry on shutdown Add disabling/clearing of MSIX permission entries on device shutdown to mirror the enabling of the MSIX entries on probe. Current code left the MSIX enabled and the pasid entries still programmed at device shutdown.