CVE-2026-23042

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> idpf: fix aux device unplugging when rdma is not supported by vport<br /> <br /> If vport flags do not contain VIRTCHNL2_VPORT_ENABLE_RDMA, driver does not<br /> allocate vdev_info for this vport. This leads to kernel NULL pointer<br /> dereference in idpf_idc_vport_dev_down(), which references vdev_info for<br /> every vport regardless.<br /> <br /> Check, if vdev_info was ever allocated before unplugging aux device.