dpdk regression

A security issue affects these releases of Ubuntu and its
derivatives:

* Ubuntu 19.10
* Ubuntu 19.04
* Ubuntu 18.04 LTS

Summary

USN-4189-1 introduced a regression in DPDK.

Software Description

* dpdk - set of libraries for fast packet processing

Details

USN-4189-1 fixed a vulnerability in DPDK. The new version
introduced a regression in certain environments. This update fixes
the problem.

Original advisory details:

Jason Wang discovered that DPDK incorrectly handled certain
messages. An attacker in a malicious container could possibly use
this issue to cause DPDK to leak resources, resulting in a denial
of service.

Update instructions

The problem can be corrected by updating your system to the
following package versions:

Ubuntu 19.10
dpdk - 18.11.5-0ubuntu0.19.10.1

Ubuntu 19.04
dpdk - 18.11.5-0ubuntu0.19.04.1

Ubuntu 18.04 LTS
dpdk - 17.11.9-0ubuntu18.04.1

To update your system, please follow these instructions:
https://wiki.ubuntu.com/Security/Upgrades.

This update uses a new upstream release, which includes additional
bug fixes. In general, a standard system update will make all the
necessary changes.

References

* USN-4189-1
* LP: 1853463

--- Mystic BBS v1.12 A43 (Linux/64)
* Origin: BZ&BZ BBS (21:4/110)