CVE-2026-68418

CVE-2026-68418 affects the Linux kernel RDMA/irdma path, specifically QP creation. The root cause was that iwqp->iwpbl could be dereferenced unconditionally later in irdma_setup_virt_qp if a user supplied req.user_wqe_bufs, even when it was zero. Although there was a NULL check, it only applie...

kernel: RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages

A flaw was found in the Linux kernel's RDMA/bnxtre module. This vulnerability arises from incorrect handling of Level-2 Page Buffer List PBL pages when the number of pages exceeds 256K for non-Memory Region MR resources. The system mistakenly assumes multiple page addresses for a single Page...