In the Linux kernel, the following vulnerability has been resolved:usb: vhci-hcd: Do not drop references before new references are gainedAt a few places the driver carries stale pointersto references that can still be used. Make sure that does not happen.This strictly speaking closes ZDI-CAN-22273, though there may besimilar races in the driver.
No PoCs from references.
- https://github.com/fkie-cad/nvd-json-data-feeds