CVE-2024-31143
- Source
- https://cve.org/CVERecord?id=CVE-2024-31143
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-31143.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-31143
- Downstream
- Related
- Published
- 2024-07-18T14:15:04.673Z
- Modified
- 2026-03-15T13:45:23.802673Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References