CVE-2025-68176

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> PCI: cadence: Check for the existence of cdns_pcie::ops before using it<br /> <br /> cdns_pcie::ops might not be populated by all the Cadence glue drivers. This<br /> is going to be true for the upcoming Sophgo platform which doesn&amp;#39;t set the<br /> ops.<br /> <br /> Hence, add a check to prevent NULL pointer dereference.<br /> <br /> [mani: reworded subject and description]