EUVD-2026-86139

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix potential use after free in uverbsfreedmah When accessing a dmah via the netlink path the only synchronization mechanism for the said dmah is rdmarestrackget. Currently, rdmarestrackdel is invoked at the end of...

CVE-2026-93267

The Linux kernel contains a potential use-after-free vulnerability in the RDMA/core component, specifically within the uverbs_free_dmah() function. The root cause is that rdma_restrack_del() is invoked too late in the destruction flow, allowing a window where a dmah remains accessible through res...