CVE-2024-31143
- Source
- https://nvd.nist.gov/vuln/detail/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
- 2024-07-18T14:15:04Z
- Modified
- 2025-08-09T19:01:27Z
- 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