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Vulnerability record · CVE-2020-10726 · published 20 May 2020

CVE-2020-10726: Dpdk data plane development kit integer overflow vulnerability

Dpdk · Data Plane Development Kit

A vulnerability was found in DPDK versions 19.11 and above. A malicious container that has direct access to the vhost-user socket can keep sending VHOST_USER_GET_INFLIGHT_FD messages, causing a resource leak (file descriptors and virtual memory), which may result in a denial of service.

4.4 CVSS 3.1 Medium EPSS 0.47% · top 61.3% CWE-190 · Integer overflow
4.4CVSS 3.1 base score, v2 2.1
0.47%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

A vulnerability was found in DPDK versions 19.11 and above. A malicious container that has direct access to the vhost-user socket can keep sending VHOST_USER_GET_INFLIGHT_FD messages, causing a resource leak (file descriptors and virtual memory), which may result in a denial of service.

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

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00045.html Mailing ListThird Party Advisory
https://bugs.dpdk.org/show_bug.cgi?id=271 Issue TrackingPatchVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10726 Issue TrackingThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRHKFVV4MRWNNJOYQOVP64L
https://www.openwall.com/lists/oss-security/2020/05/18/2 Mailing ListThird Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.html PatchThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00045.html Mailing ListThird Party Advisory
https://bugs.dpdk.org/show_bug.cgi?id=271 Issue TrackingPatchVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10726 Issue TrackingThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRHKFVV4MRWNNJOYQOVP64L
https://www.openwall.com/lists/oss-security/2020/05/18/2 Mailing ListThird Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.html PatchThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-10726), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.