Ubuntu Security Notice USN-4550-1
September 28, 2020
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 20.04 LTS
Several security issues were fixed in DPDK.
– dpdk: set of libraries for fast packet processing
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.
The problem can be corrected by updating your system to the following
Ubuntu 20.04 LTS:
In general, a standard system update will make all the necessary changes.
CVE-2020-14374, CVE-2020-14375, CVE-2020-14376, CVE-2020-14377,