Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Check BAR resources before exporting a DMABUF A DMABUF exports access to BAR resources and, although they are requested at startup time, we need to ensure they really were reserved before exporting. Otherwise, it's possible to access unreserved resources through the export. Add a check to the DMABUF-creation path.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 5d74781ebc86c5fa9e9d6934024c505412de9b52 before 8443cd4497a4498c4b01058d76a92116244cb605; affected 5d74781ebc86c5fa9e9d6934024c505412de9b52 before 702809dabdecca807bdd50cfdcc1c980feb2ba62 |
| Linux / Linux | affected 6.19; unaffected 0 before 6.19; unaffected 7.0.11 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.