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====================================================================                   Red Hat Security Advisory

Synopsis:          Important: dpdk security, bug fix, and enhancement update
Advisory ID:       RHSA-2020:4806-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:4806
Issue date:        2020-11-03
CVE Names:         CVE-2020-10722 CVE-2020-10723 CVE-2020-10725 
                   CVE-2020-10726 
====================================================================
1. Summary:

An update for dpdk is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, x86_64

3. Description:

The dpdk packages provide the Data Plane Development Kit, which is a set of
libraries and drivers for fast packet processing in the user space.

The following packages have been upgraded to a later upstream version: dpdk
(19.11.3). (BZ#1824905)

Security Fix(es):

* dpdk: librte_vhost Malicious guest could cause segfault by sending
invalid Virtio descriptor (CVE-2020-10725)

* dpdk: librte_vhost Integer overflow in vhost_user_set_log_base()
(CVE-2020-10722)

* dpdk: librte_vhost Integer truncation in
vhost_user_check_and_alloc_queue_pair() (CVE-2020-10723)

* dpdk: librte_vhost VHOST_USER_GET_INFLIGHT_FD message flooding to result
in a DoS (CVE-2020-10726)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 8.3 Release Notes linked from the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1801361 - dpdk-pmdinfo.py can't work on RHEL8
1813252 - dpdk-devel needs rdma-core-devel and libmnl-devel on x86_64
1824905 - [Rebase] Rebase DPDK to 19.11.1
1828867 - CVE-2020-10722 dpdk: librte_vhost Integer overflow in vhost_user_set_log_base()
1828874 - CVE-2020-10723 dpdk: librte_vhost Integer truncation in vhost_user_check_and_alloc_queue_pair()
1828894 - CVE-2020-10725 dpdk: librte_vhost Malicious guest could cause segfault by sending invalid Virtio descriptor
1828898 - CVE-2020-10726 dpdk: librte_vhost VHOST_USER_GET_INFLIGHT_FD message flooding to result in a DoS
1868708 - Update to dpdk-19.11.3

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
dpdk-19.11.3-1.el8.src.rpm

aarch64:
dpdk-19.11.3-1.el8.aarch64.rpm
dpdk-debuginfo-19.11.3-1.el8.aarch64.rpm
dpdk-debugsource-19.11.3-1.el8.aarch64.rpm
dpdk-devel-19.11.3-1.el8.aarch64.rpm
dpdk-devel-debuginfo-19.11.3-1.el8.aarch64.rpm
dpdk-tools-19.11.3-1.el8.aarch64.rpm

noarch:
dpdk-doc-19.11.3-1.el8.noarch.rpm

ppc64le:
dpdk-19.11.3-1.el8.ppc64le.rpm
dpdk-debuginfo-19.11.3-1.el8.ppc64le.rpm
dpdk-debugsource-19.11.3-1.el8.ppc64le.rpm
dpdk-devel-19.11.3-1.el8.ppc64le.rpm
dpdk-devel-debuginfo-19.11.3-1.el8.ppc64le.rpm
dpdk-tools-19.11.3-1.el8.ppc64le.rpm

x86_64:
dpdk-19.11.3-1.el8.x86_64.rpm
dpdk-debuginfo-19.11.3-1.el8.x86_64.rpm
dpdk-debugsource-19.11.3-1.el8.x86_64.rpm
dpdk-devel-19.11.3-1.el8.x86_64.rpm
dpdk-devel-debuginfo-19.11.3-1.el8.x86_64.rpm
dpdk-tools-19.11.3-1.el8.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2020-10722
https://access.redhat.com/security/cve/CVE-2020-10723
https://access.redhat.com/security/cve/CVE-2020-10725
https://access.redhat.com/security/cve/CVE-2020-10726
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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