High severity7.8NVD Advisory· Published Sep 17, 2026· Updated Oct 19, 2026

CVE-2026-93154

Description

In the Linux kernel, the following vulnerability has been resolved:

RDMA/irdma: Add refcounting to user ring MRs

Prevent userspace from deregistering the MRs that back QP/CQ/SRQ rings by bumping the MR's refcount upon association.

LLM-synthesized narrative grounded in this CVE's description and references.

Google/Android SDKinferred
Linux/Kernelllm-fuzzy
osv-coords2 versions
pkg:linux/kernel pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Tumbleweed
>= 5.14.0, < 6.18.52+ 1 more
- (no CPE)range: >= 5.14.0, < 6.18.52
- (no CPE)range: < 7.2.8-1.1

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