Description
A flaw was found in DPDK lib/vhost. The VDUSE handler fails to invalidate vring pointers when the IOTLB is invalidated, leading to use-after-unmap.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
Vendor Workaround
No mitigation is currently available.
Tracking
Sign in to view the affected projects.
Advisories
No advisories yet.
References
History
Wed, 14 Oct 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in DPDK lib/vhost. The VDUSE handler fails to invalidate vring pointers when the IOTLB is invalidated, leading to use-after-unmap. | |
| Title | Dpdk: dpdk: vduse handler fails to invalidate vring pointers when iotlb is invalidated, leading to use-after-unmap | |
| First Time appeared |
Redhat
Redhat enterprise Linux Redhat openshift Redhat openstack |
|
| Weaknesses | CWE-416 | |
| CPEs | cpe:/a:redhat:openshift:4 cpe:/a:redhat:openstack:13 cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:10::fastdatapath cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:8::fastdatapath cpe:/o:redhat:enterprise_linux:9 cpe:/o:redhat:enterprise_linux:9::fastdatapath |
|
| Vendors & Products |
Redhat
Redhat enterprise Linux Redhat openshift Redhat openstack |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-10-14T17:50:03.467Z
Reserved: 2026-09-08T02:56:53.901Z
Link: CVE-2026-86567
No data.
Status : Received
Published: 2026-10-14T18:19:18.390
Modified: 2026-10-14T18:19:18.390
Link: CVE-2026-86567
No data.
OpenCVE Enrichment
No data.
Weaknesses
-
CWE-416
Use After Free