========================================================================== Ubuntu Security Notice USN-4550-1 September 28, 2020 dpdk vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS Summary: Several security issues were fixed in DPDK. Software Description: - dpdk: set of libraries for fast packet processing Details: Ryan Hall discovered that DPDK incorrectly handled vhost crypto. An attacker inside a guest could use these issues to perform multiple attacks, including denial of service attacks, obtaining sensitive information from the host, and possibly executing arbitrary code on the host. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: dpdk 19.11.3-0ubuntu0.2 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4550-1 CVE-2020-14374, CVE-2020-14375, CVE-2020-14376, CVE-2020-14377, CVE-2020-14378 Package Information: https://launchpad.net/ubuntu/+source/dpdk/19.11.3-0ubuntu0.2