Dpdk: dpdk: missing length validation before reading command_data in virtio-net control queue handler (Red Hat Fast Datapath for RHEL 10)

CVE-2026-86564
LOW 3.3

At a glance

Source
NVD
EPSS
EPSS 0.14 % · percentile 3 ()
State
PUBLISHED
Published
Updated
Assigner
redhat
NVD status
Awaiting Analysis

Description

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.

Weaknesses (CWE)

  • CWE-125 — Out-of-bounds Read

References

Scores

VersionScoreVectorScored by
CVSS 3.1LOW 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Lredhat
CVSS 3.1LOW 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:LNVD · secalert@redhat.com (Secondary)

European references

Affected products

ProductVersions
Red Hat · Fast Datapath for RHEL 10
Red Hat · Fast Datapath for RHEL 10
Red Hat · Fast Datapath for RHEL 8
Red Hat · Fast Datapath for RHEL 8
Red Hat · Fast Datapath for RHEL 8
Red Hat · Fast Datapath for RHEL 8
Red Hat · Fast Datapath for RHEL 8
Red Hat · Fast Datapath for RHEL 8
Red Hat · Fast Datapath for RHEL 8
Red Hat · Fast Datapath for RHEL 9
Red Hat · Fast Datapath for RHEL 9
Red Hat · Fast Datapath for RHEL 9
Red Hat · Fast Datapath for RHEL 9
Red Hat · Fast Datapath for RHEL 9
Red Hat · Fast Datapath for RHEL 9
Red Hat · Fast Datapath for RHEL 9
Red Hat · Fast Datapath for RHEL 9
Red Hat · Red Hat Enterprise Linux 10
Red Hat · Red Hat Enterprise Linux 8
Red Hat · Red Hat Enterprise Linux 9

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD