CVE-2026-86564 (GCVE-0-2026-86564)

Vulnerability from cvelistv5 – Published: 2026-09-08 23:07 – Updated: 2026-09-09 13:14
VLAI
Title
Dpdk: dpdk: missing length validation before reading command_data in virtio-net control queue handler
Summary
A flaw was found in DPDK lib/vhost. Missing length validation before reading command_data in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash.
Severity
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 13:14 UTC
CWE
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1063 records in the last 180 days details
References
URL Tags
https://access.redhat.com/security/cve/CVE-2026-86564 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2529682 issue-trackingx_refsource_REDHAT
Impacted products
Vendor Product Version CPE status
Red Hat Fast Datapath for RHEL 10     cpe:/o:redhat:enterprise_linux:10::fastdatapath
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Red Hat Fast Datapath for RHEL 8     cpe:/o:redhat:enterprise_linux:8::fastdatapath
Create a notification for this product.
Red Hat Fast Datapath for RHEL 9     cpe:/o:redhat:enterprise_linux:9::fastdatapath
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
Create a notification for this product.
Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
Create a notification for this product.
Date Public
2026-09-08 00:00
Credits
Red Hat would like to thank Stephen Haruna for reporting this issue.
Show details on NVD website
To clipboard 

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