Moderate: dpdk security, bug fix, and enhancement update

Synopsis

Moderate: dpdk security, bug fix, and enhancement update

Type/Severity

Security Advisory: Moderate

Topic

An update for dpdk is now available for Red Hat Enterprise Linux 7 Extras.

Red Hat Product Security has rated this update as having a security impact of Moderate. 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.

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 (18.11.8). (BZ#1825276)

Security Fix(es):

• dpdk: librte_vhost Interger 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)
  

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.

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

Affected Products

• Red Hat Enterprise Linux Server 7 x86_64
• Red Hat Enterprise Linux for Power, little endian 7 ppc64le

Fixes

• BZ - 1825276 - [Rebase] Rebase DPDK to 18.11.7
• BZ - 1828867 - CVE-2020-10722 dpdk: librte_vhost Interger overflow in vhost_user_set_log_base()
• BZ - 1828874 - CVE-2020-10723 dpdk: librte_vhost Integer truncation in vhost_user_check_and_alloc_queue_pair()

CVEs

• CVE-2020-10722
• CVE-2020-10723

References

• https://access.redhat.com/security/updates/classification/#moderate