Ubuntu Security Notice USN-5401-1

==========================================================================Ubuntu Security Notice USN-5401-1May 04, 2022dpdk vulnerabilities==========================================================================A security issue affects these releases of Ubuntu and its derivatives:- Ubuntu 22.04 LTS- Ubuntu 21.10- Ubuntu 20.04 LTSSummary:Several security issues were fixed in DPDK.Software Description:- dpdk: set of libraries for fast packet processingDetails:Wenxiang Qian discovered that DPDK incorrectly checked certain payloads. Anattacker could use this issue to cause DPDK to crash, resulting in a denialof service, or possibly execute arbitrary code. (CVE-2021-3839)It was discovered that DPDK incorrectly handled inflight type messages. Anattacker could possibly use this issue to cause DPDK to consume resources,leading to a denial of service. (CVE-2022-0669)Update instructions:The problem can be corrected by updating your system to the followingpackage versions:Ubuntu 22.04 LTS:  dpdk                            21.11.1-0ubuntu0.3Ubuntu 21.10:  dpdk                            20.11.5-0ubuntu1Ubuntu 20.04 LTS:  dpdk                            19.11.12-0ubuntu0.20.04.1In general, a standard system update will make all the necessary changes.References:  https://ubuntu.com/security/notices/USN-5401-1  CVE-2021-3839, CVE-2022-0669Package Information:  https://launchpad.net/ubuntu/+source/dpdk/21.11.1-0ubuntu0.3  https://launchpad.net/ubuntu/+source/dpdk/20.11.5-0ubuntu1  https://launchpad.net/ubuntu/+source/dpdk/19.11.12-0ubuntu0.20.04.1