cve/2024/CVE-2024-31143.md

CVE-2024-31143

Description

An optional feature of PCI MSI called "Multiple Message" allows adevice to use multiple consecutive interrupt vectors. Unlike for MSI-X,the setting up of these consecutive vectors needs to happen all in onego. In this handling an error path could be taken in differentsituations, with or without a particular lock held. This error pathwrongly releases the lock even when it is not currently held.

POC

Reference

No PoCs from references.

Github

• https://github.com/fkie-cad/nvd-json-data-feeds