Security Advisory

CVE-2026-31491

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-04-22 13:54:14
Last updated 2026-05-11 22:09:45
Assigner Linux
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Harden depth calculation functions An issue was exposed where OS can pass in U32_MAX for SQ/RQ/SRQ size. This can cause integer overflow and truncation of SQ/RQ/SRQ depth returning a success when it should have failed. Harden the functions to do all depth calculations and boundary checking in u64 sizes.