Linux Distros Unpatched Vulnerability : CVE-2026-90423

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RDMA/rxe: Fix UAF in ODP init error-handling path rxeodpmrinituser stores &umemodp-umem in mr-umem before calling rxeodpinitpages. If rxeodpinitpages fails,...

DEBIAN-CVE-2026-90423

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix UAF in ODP init error-handling path rxeodpmrinituser stores &umemodp-umem in mr-umem before calling rxeodpinitpages. If rxeodpinitpages fails, rxeodpmrinituser releases umemodp and returns an error. rxeregusermr the...

EUVD-2026-82084

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix UAF in ODP init error-handling path rxeodpmrinituser stores &umemodp-umem in mr-umem before calling rxeodpinitpages. If rxeodpinitpages fails, rxeodpmrinituser releases umemodp and returns an error. rxeregusermr the...

CVE-2026-90423 RDMA/rxe: Fix UAF in ODP init error-handling path

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix UAF in ODP init error-handling path rxeodpmrinituser stores &umemodp-umem in mr-umem before calling rxeodpinitpages. If rxeodpinitpages fails, rxeodpmrinituser releases umemodp and returns an error. rxeregusermr the...

CVE-2026-90423

This Linux kernel vulnerability is a Use-After-Free (UAF) in the RDMA/rxe (Soft-RoCE) subsystem, specifically in the ODP (On-Demand Paging) initialization error-handling path. The root cause is that rxe_odp_mr_init_user() stores a pointer to the ODP umem in mr->umem before calling rxe_odp_init...