In the Linux kernel, the following vulnerability has been resolved:
idpf: fix aux device unplugging when rdma is not supported by vport
If vport flags do not contain VIRTCHNL2_VPORT_ENABLE_RDMA, driver does not
allocate vdev_info for this vport. This leads to kernel NULL pointer
dereference in idpf_idc_vport_dev_down(), which references vdev_info for
every vport regardless.
Check, if vdev_info was ever allocated before unplugging aux device.
CVSS
No CVSS.
References
Configurations
No configuration.
History
04 Feb 2026, 16:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-02-04 16:16
Updated : 2026-02-04 16:33
NVD link : CVE-2026-23042
Mitre link : CVE-2026-23042
CVE.ORG link : CVE-2026-23042
JSON object : View
Products Affected
No product.
CWE
No CWE.
