CVE-2026-43282

medium

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/ionic: Fix potential NULL pointer dereference in ionic_query_port The function ionic_query_port() calls ib_device_get_netdev() without checking the return value which could lead to NULL pointer dereference, Fix it by checking the return value and return -ENODEV if the 'ndev' is NULL.

References

https://git.kernel.org/stable/c/fd80bd7105f88189f47d465ca8cb7d115570de30

https://git.kernel.org/stable/c/81932a46dfd0db10a03f46f0b1c7ef946ac4552f

https://git.kernel.org/stable/c/2b96156c927cd83c109e2e3946e6111dce73231f

Details

Source: Mitre, NVD

Published: 2026-05-06

Updated: 2026-05-08

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00017