CVE-2026-31492

MEDIUM

RDMA/irdma: Initialize free_qp completion before using it

Title source: cna
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Initialize free_qp completion before using it In irdma_create_qp, if ib_copy_to_udata fails, it will call irdma_destroy_qp to clean up which will attempt to wait on the free_qp completion, which is not initialized yet. Fix this by initializing the completion before the ib_copy_to_udata call.

References (6)

Core 6

Scores

CVSS v3 5.5
EPSS 0.0012
EPSS Percentile 2.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-908
Status published
Products (22)
linux/Kernel 5.14.0 - 6.1.168linux
linux/Kernel 6.13.0 - 6.18.21linux
linux/Kernel 6.19.0 - 6.19.11linux
linux/Kernel 6.2.0 - 6.6.131linux
linux/Kernel 6.7.0 - 6.12.80linux
Linux/Linux < 5.14
Linux/Linux 5.14
Linux/Linux 6.1.168 - 6.1.*
Linux/Linux 6.12.80 - 6.12.*
Linux/Linux 6.18.21 - 6.18.*
... and 12 more
Published Apr 22, 2026
Tracked Since Apr 22, 2026