CVE-2024-31143

July 18, 2024, 2:15 p.m.

None
No Score

Description

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

Product(s) Impacted

Product Versions
Xen Hypervisor

Weaknesses

Common security weaknesses mapped to this vulnerability.

Timeline

Published: July 18, 2024, 2:15 p.m.
Last Modified: July 18, 2024, 2:15 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security@xen.org

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.