Description
A vulnerability was found in DPDK versions 18.05 and above. A missing check for an integer overflow in vhost_user_set_log_base() could result in a smaller memory map than requested, possibly allowing memory corruption.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| [UNKNOWN] | dpdk | 20.02.1, 19.11.2, 18.11.8 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | dpdk | 19.11.2-1 | — |
| Debian 13 | dpdk | 19.11.2-1 | — |
| Debian 12 | dpdk | 19.11.2-1 | — |
| Debian 10 | dpdk | 18.11.6-1~deb10u2 | DSA-4688-1 |
| Debian 9 | dpdk | 16.11.11-1+deb9u2 | DSA-4688-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | dpdk | 19.11.1-0ubuntu1.1 | USN-4362-1 |
| Ubuntu 18.04 LTS | dpdk | 17.11.9-0ubuntu18.04.2 | USN-4362-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | dpdk +3 | 19.11.3-1.el8 | RHSA-2020:4806 |
| RHEL 8 | openvswitch2.11 +4 | 2.11.0-54.20200327gita4efc59.el8fdp | RHSA-2020:2297 |
| RHEL 8 | openvswitch2.13 +4 | 2.13.0-25.el8fdp.1 | RHSA-2020:2295 |
| RHEL 7 | openvswitch +7 | 2.9.0-130.el7fdp | RHSA-2020:2298 |
| RHEL 7 | openvswitch2.11 +3 | 2.11.0-54.20200327gita4efc59.el7fdp | RHSA-2020:4114, RHSA-2020:2296 |
| RHEL 7 | ovn2.11 +2 | 2.11.1-44.el7fdp | RHSA-2020:4114 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhev Manager 4 | openvswitch2.11 +2 | 2.11.0-54.20200327gita4efc59.el7fdp | RHSA-2020:4114 |
| Red Hat Rhev Manager 4 | ovn2.11 +2 | 2.11.1-44.el7fdp | RHSA-2020:4114 |
| Red Hat Rhel Extras Other 7 | dpdk +3 | 18.11.8-1.el7_8 | RHSA-2020:2683 |
| Red Hat OpenStack 13 | openvswitch-selinux-extra-policy | 1.0-17.el7fdp | RHSA-2021:0931 |
| Red Hat OpenStack 13 | openvswitch2.11 +3 | 2.11.3-77.el7fdp | RHSA-2021:0931 |
| Red Hat OpenStack 13 | ovn2.11 +3 | 2.11.1-57.el7fdp | RHSA-2021:0931 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP1 | dpdk | 18.11.3-4.6.2 | SUSE-SU-2020:1335-1 |
| SLES 15 | dpdk +1 | 18.11.3-3.19.2 | SUSE-SU-2020:1334-1 |
| SLES 12 SP5 | dpdk +1 | 18.11.3-3.9.2 | SUSE-SU-2020:1552-1 |
| SLES 12 SP4 | dpdk +1 | 17.11.7-5.6.2 | SUSE-SU-2020:1430-1 |
| SLES 12 SP3 | dpdk | 16.11.9-8.15.13 | SUSE-SU-2020:2194-1 |
| SLES 12 SP3 | dpdk-thunderx | 16.11.9-8.15.10 | SUSE-SU-2020:2194-1 |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 | dpdk | 18.11.3-3.19.2 | SUSE-SU-2020:1334-1 |
| SLES for SAP 12 SP5 | dpdk +1 | 18.11.3-3.9.2 | SUSE-SU-2020:1552-1 |
| SLES for SAP 12 SP4 | dpdk +1 | 17.11.7-5.6.2 | SUSE-SU-2020:1430-1 |
| SLES for SAP 12 SP3 | dpdk | 16.11.9-8.15.13 | SUSE-SU-2020:2194-1 |
| SLE HPC 15 | dpdk +1 | 18.11.3-3.19.2 | SUSE-SU-2020:1334-1 |
| SUSE OpenStack Cloud Crowbar 8 | dpdk | 16.11.9-8.15.13 | SUSE-SU-2020:2194-1 |
| SUSE OpenStack Cloud 8 | dpdk | 16.11.9-8.15.13 | SUSE-SU-2020:2194-1 |
| SUSE HPE Helion OpenStack 8 | dpdk | 16.11.9-8.15.13 | SUSE-SU-2020:2194-1 |
| SUSE Enterprise Storage 5 | dpdk | 16.11.9-8.15.13 | SUSE-SU-2020:2194-1 |
| SUSE Enterprise Storage 5 | dpdk-thunderx | 16.11.9-8.15.10 | SUSE-SU-2020:2194-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | dpdk | 19.11.8-2.7 | openSUSE-SU-2024:10727-1 |
| openSUSE Leap 15.1 | dpdk | 18.11.3-lp151.3.4.1 | openSUSE-SU-2020:0693-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | openvswitch | 2.12.1-r0 | — |
| Alpine v3.23 | openvswitch | 2.12.1-r0 | — |
| Alpine v3.22 | openvswitch | 2.12.1-r0 | — |
| Alpine v3.21 | openvswitch | 2.12.1-r0 | — |
| Alpine v3.20 | openvswitch | 2.12.1-r0 | — |
Show 7 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | openvswitch | 2.12.1-r0 | — |
| Alpine v3.18 | openvswitch | 2.12.1-r0 | — |
| Alpine v3.17 | openvswitch | 2.12.1-r0 | — |
| Alpine v3.16 | openvswitch | 2.12.1-r0 | — |
| Alpine v3.15 | openvswitch | 2.12.1-r0 | — |
| Alpine v3.14 | openvswitch | 2.12.1-r0 | — |
| Alpine v3.13 | openvswitch | 2.12.1-r0 | — |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | ceph | 18.2.2-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | dpdk +3 | 19.11.3-1.el8 | ELSA-2020-4806 |
Advisories 18
- RHSA-2021:0931 Red Hat Security Advisory: openvswitch2.11 and ovn2.11 security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2020:4806 Red Hat Security Advisory: dpdk security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2020:4114 Red Hat Security Advisory: Red Hat Virtualization security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2020:2683 Red Hat Security Advisory: dpdk security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2020:2297 Red Hat Security Advisory: openvswitch2.11 security, bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2020:2298 Red Hat Security Advisory: openvswitch security, bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2020:2296 Red Hat Security Advisory: openvswitch2.11 security, bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2020:2295 Red Hat Security Advisory: openvswitch2.13 security, bug fix and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- USN-4362-1 dpdk vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- DSA-4688-1 dpdk - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2020:2194-1 Security update for dpdk SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:1335-1 Security update for dpdk SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:1334-1 Security update for dpdk SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:1430-1 Security update for dpdk SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:10727-1 dpdk-19.11.8-2.7 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:0693-1 Security update for dpdk SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:1552-1 Security update for dpdk SUSE / openSUSE Security Updates · Feb 4, 2026
- ELSA-2020-4806 Important: dpdk security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Nov 10, 2020
References
- USN-4362-1 vendor-advisory
- openSUSE-SU-2020:0693 vendor-advisory
- FEDORA-2020-04e3d34451 vendor-advisory
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10722
- https://www.openwall.com/lists/oss-security/2020/05/18/2
- https://bugs.dpdk.org/show_bug.cgi?id=267
- https://www.oracle.com/security-alerts/cpujan2021.html