Bhelgaas

**Name of the Vulnerable Software and Affected Versions** Linux kernel (affected versions not specified) **Description** A reference leak in the `pci register host bridge()` function has been fixed. The issue occurred when `device register()` failed, and `put device()` was not called to release the reference, leading to a memory leak. This was discovered through a code review. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.