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Vulnerability record · CVE-2020-10725 · published 20 May 2020

CVE-2020-10725: Dpdk data plane development kit vulnerability

Dpdk · Data Plane Development Kit

A flaw was found in DPDK version 19.11 and above that allows a malicious guest to cause a segmentation fault of the vhost-user backend application running on the host, which could result in a loss of connectivity for the other guests running on that host. This is caused by a missing validity check of the descriptor address in the function `virtio_dev_rx_batch_packed()`.

7.7 CVSS 3.1 High EPSS 2.2% · top 18.0% CWE-665 · CWE-665
7.7CVSS 3.1 base score, v2 4.0
2.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

A flaw was found in DPDK version 19.11 and above that allows a malicious guest to cause a segmentation fault of the vhost-user backend application running on the host, which could result in a loss of connectivity for the other guests running on that host. This is caused by a missing validity check of the descriptor address in the function `virtio_dev_rx_batch_packed()`.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/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=270 Issue TrackingPatchVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10725 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=270 Issue TrackingPatchVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10725 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-2020-10725), CISA KEV, FIRST EPSS (scores of 2026-10-03). This page is refreshed as NVD updates the record.