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CVE-2026-31491

MEDIUM CVSS: 5.5 Published: 2026-04-22 Modified: 2026-06-17

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.

Affected Platforms

Linux Linux Kernel

Weakness Type

CWE-190

References