Vulnerabilities CVE-2026-46117

CVE-2026-46117

High

Open

TLP:CLEAR

RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss()

NVD CVE.org

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Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss() Sashiko points out that the user can specify WQs sharing the same CQ as a part of the uAPI and this will trigger the WARN_ON() then go on to corrupt the kernel. Just reject it outright and fail the QP creation.

Details

CVSS Score: 7.8
EPSS Score ⓘ: 0.13%

3.2th percentile
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Confidence: 90%
Published: May 28, 2026
Last Modified: Aug 5, 2026

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