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.

INFO

Published Date :

2024-07-18T13:31:31.244Z

Last Modified :

2025-04-26T20:03:16.232Z

Source :

XEN
AFFECTED PRODUCTS

The following products are affected by CVE-2024-31143 vulnerability.

Vendors Products
Xen
  • Xen
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-31143.

URL Resource
http://www.openwall.com/lists/oss-security/2024/07/16/3 cve-icon
http://xenbits.xen.org/xsa/advisory-458.html cve-icon
https://xenbits.xenproject.org/xsa/advisory-458.html cve-icon cve-icon
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