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CVE-2020-10726

A vulnerability was found in DPDK versions 19.11 and above. A malicious container that has direct...

6.0 MediumFix available

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.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
High
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

0.47%Down 1.3 points since Apr 14, 2021
90%50%10%1%

What each source reports

CVE List Score used 6.0

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.

Record
CVE-2020-10726
CVSS 3.1
6.0 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Weakness
CWE-190
Updated
2026-11-02
EUVDEUVD-2020-3153 6.0

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.

Record
EUVD-2020-3153
CVSS 3.1
6.0 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Updated
2026-11-03
GitHub AdvisoriesGHSA-whmr-hj5c-pm9g 4.4

A vulnerability was found in DPDK versions 19.11 and above. A malicious container that has direct...

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.

Record
GHSA-whmr-hj5c-pm9g
CVSS 3.1
4.4 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-190
Updated
2026-11-02
NVD 6.0

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.

Record
CVE-2020-10726
CVSS 3.1
6.0 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CVSS 3.1
4.4 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0
2.1 LowAV:L/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-190
Updated
2026-11-02
OSV 4.4

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.

Record
CVE-2020-10726
CVSS 3.1
4.4 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2020-10726 4.4

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.

Record
DEBIAN-CVE-2020-10726
CVSS 3.1
4.4 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
Show 7 moreShow less
OSVRHSA-2020:2295 7.7

Red Hat Security Advisory: openvswitch2.13 security, bug fix and enhancement update

Record
RHSA-2020:2295
CVSS 3.1
7.7 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Updated
2026-11-02
OSVRHSA-2020:4806 7.7

Red Hat Security Advisory: dpdk security, bug fix, and enhancement update

Record
RHSA-2020:4806
CVSS 3.1
7.7 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2020-10726 4.4

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.

Record
UBUNTU-CVE-2020-10726
CVSS 3.1
4.4 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1
6.0 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Updated
2026-11-02
OSVopenSUSE-SU-2020:0693-1 No score

Security update for dpdk

This update for dpdk fixes the following issues:

Security issues fixed:

  • CVE-2020-10722: Fixed an integer overflow in vhost_user_set_log_base() (bsc#1171477).
  • CVE-2020-10723: Fixed an integer truncation in vhost_user_check_and_alloc_queue_pair() (bsc#1171477).
  • CVE-2020-10724: Fixed a missing inputs validation in Vhost-crypto (bsc#1171477).
  • CVE-2020-10725: Fixed a segfault caused by invalid virtio descriptors sent from a malicious guest (bsc#1171477).
  • CVE-2020-10726: Fixed a denial-of-service caused by VHOST_USER_GET_INFLIGHT_FD message flooding (bsc#1171477).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

Record
openSUSE-SU-2020:0693-1
Updated
2026-11-02
OSVSUSE-SU-2020:1334-1 No score

Security update for dpdk

This update for dpdk fixes the following issues:

Security issues fixed:

  • CVE-2020-10722: Fixed an integer overflow in vhost_user_set_log_base() (bsc#1171477).
  • CVE-2020-10723: Fixed an integer truncation in vhost_user_check_and_alloc_queue_pair() (bsc#1171477).
  • CVE-2020-10724: Fixed a missing inputs validation in Vhost-crypto (bsc#1171477).
  • CVE-2020-10725: Fixed a segfault caused by invalid virtio descriptors sent from a malicious guest (bsc#1171477).
  • CVE-2020-10726: Fixed a denial-of-service caused by VHOST_USER_GET_INFLIGHT_FD message flooding (bsc#1171477).
Record
SUSE-SU-2020:1334-1
Updated
2026-11-02
OSVSUSE-SU-2020:1335-1 No score

Security update for dpdk

This update for dpdk fixes the following issues:

Security issues fixed:

  • CVE-2020-10722: Fixed an integer overflow in vhost_user_set_log_base() (bsc#1171477).
  • CVE-2020-10723: Fixed an integer truncation in vhost_user_check_and_alloc_queue_pair() (bsc#1171477).
  • CVE-2020-10724: Fixed a missing inputs validation in Vhost-crypto (bsc#1171477).
  • CVE-2020-10725: Fixed a segfault caused by invalid virtio descriptors sent from a malicious guest (bsc#1171477).
  • CVE-2020-10726: Fixed a denial-of-service caused by VHOST_USER_GET_INFLIGHT_FD message flooding (bsc#1171477).
Record
SUSE-SU-2020:1335-1
Updated
2026-11-02
OSVUSN-4362-1 No score

dpdk vulnerabilities

It was discovered that DPDK incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash or execute arbitrary code. (CVE-2020-10722, CVE-2020-10723, CVE-2020-10724, CVE-2020-10725, CVE-2020-10726)

Record
USN-4362-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
dpdk
Debian:12
 before 19.11.2-1
19.11.2-1
dpdk
Debian:13
 before 19.11.2-1
19.11.2-1
dpdk
Debian:14
 before 19.11.2-1
19.11.2-1
network-scripts-openvswitch2.13
Red Hat:enterprise_linux:8::fastdatapath
From an advisory covering 5 CVEs
 before 0:2.13.0-25.el8fdp.1
0:2.13.0-25.el8fdp.1
openvswitch2.13
Red Hat:enterprise_linux:8::fastdatapath
From an advisory covering 5 CVEs
 before 0:2.13.0-25.el8fdp.1
0:2.13.0-25.el8fdp.1
openvswitch2.13-debuginfo
Red Hat:enterprise_linux:8::fastdatapath
From an advisory covering 5 CVEs
 before 0:2.13.0-25.el8fdp.1
0:2.13.0-25.el8fdp.1
openvswitch2.13-debugsource
Red Hat:enterprise_linux:8::fastdatapath
From an advisory covering 5 CVEs
 before 0:2.13.0-25.el8fdp.1
0:2.13.0-25.el8fdp.1
openvswitch2.13-devel
Red Hat:enterprise_linux:8::fastdatapath
From an advisory covering 5 CVEs
 before 0:2.13.0-25.el8fdp.1
0:2.13.0-25.el8fdp.1
openvswitch2.13-test
Red Hat:enterprise_linux:8::fastdatapath
From an advisory covering 5 CVEs
 before 0:2.13.0-25.el8fdp.1
0:2.13.0-25.el8fdp.1
python3-openvswitch2.13
Red Hat:enterprise_linux:8::fastdatapath
From an advisory covering 5 CVEs
 before 0:2.13.0-25.el8fdp.1
0:2.13.0-25.el8fdp.1
Show 20 moreShow less
Affected packages
PackageAffectedFixed
python3-openvswitch2.13-debuginfo
Red Hat:enterprise_linux:8::fastdatapath
From an advisory covering 5 CVEs
 before 0:2.13.0-25.el8fdp.1
0:2.13.0-25.el8fdp.1
dpdk
Red Hat:enterprise_linux:8::appstream
From an advisory covering 4 CVEs
 before 0:19.11.3-1.el8
0:19.11.3-1.el8
dpdk-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 4 CVEs
 before 0:19.11.3-1.el8
0:19.11.3-1.el8
dpdk-debugsource
Red Hat:enterprise_linux:8::appstream
From an advisory covering 4 CVEs
 before 0:19.11.3-1.el8
0:19.11.3-1.el8
dpdk-devel
Red Hat:enterprise_linux:8::appstream
From an advisory covering 4 CVEs
 before 0:19.11.3-1.el8
0:19.11.3-1.el8
dpdk-devel-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 4 CVEs
 before 0:19.11.3-1.el8
0:19.11.3-1.el8
dpdk-doc
Red Hat:enterprise_linux:8::appstream
From an advisory covering 4 CVEs
 before 0:19.11.3-1.el8
0:19.11.3-1.el8
dpdk-tools
Red Hat:enterprise_linux:8::appstream
From an advisory covering 4 CVEs
 before 0:19.11.3-1.el8
0:19.11.3-1.el8
dpdk
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 5 CVEs
 before 18.11.3-3.19.2
18.11.3-3.19.2
dpdk-thunderx
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 5 CVEs
 before 18.11.3-3.19.2
18.11.3-3.19.2
dpdk
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 5 CVEs
 before 18.11.3-3.19.2
18.11.3-3.19.2
dpdk-thunderx
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 5 CVEs
 before 18.11.3-3.19.2
18.11.3-3.19.2
dpdk
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 5 CVEs
 before 18.11.3-3.19.2
18.11.3-3.19.2
dpdk-thunderx
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 5 CVEs
 before 18.11.3-3.19.2
18.11.3-3.19.2
dpdk
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 5 CVEs
 before 18.11.3-3.19.2
18.11.3-3.19.2
dpdk
SUSE:Linux Enterprise Module for Server Applications 15 SP1
From an advisory covering 5 CVEs
 before 18.11.3-4.6.2
18.11.3-4.6.2
dpdk
Ubuntu:20.04:LTS
 before 19.11.1-0ubuntu1.1, plus listed versions
18.11.2-418.11.3-118.11.4-118.11.4-1ubuntu118.11.5-119.11-2ubuntu119.11-2ubuntu219.11.1-0ubuntu1
19.11.1-0ubuntu1.1
dpdk
Ubuntu:18.04:LTS
From an advisory covering 5 CVEs
 before 17.11.9-0ubuntu18.04.2, plus listed versions
17.05.2-0ubuntu117.05.2-0ubuntu217.11-317.11-417.11-5
Show 7 moreShow less
17.11.1-617.11.2-1ubuntu0.117.11.3-3~ubuntu0.18.0417.11.5-0~ubuntu18.04.117.11.6-0~ubuntu18.04.117.11.8-0~ubuntu18.04.217.11.9-0ubuntu18.04.1
17.11.9-0ubuntu18.04.2
dpdk
Ubuntu:20.04:LTS
From an advisory covering 5 CVEs
 before 19.11.1-0ubuntu1.1, plus listed versions
18.11.2-418.11.3-118.11.4-118.11.4-1ubuntu118.11.5-119.11-2ubuntu119.11-2ubuntu219.11.1-0ubuntu1
19.11.1-0ubuntu1.1
dpdk
openSUSE:Leap 15.1
From an advisory covering 5 CVEs
 before 18.11.3-lp151.3.4.1
18.11.3-lp151.3.4.1

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-10726 is a medium vulnerability (CVSS 6.0) in [unknown] Dpdk, published May 18, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.47%, the 41st percentile. Fixed in dpdk 19.11.2-1.

References

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