CVE-2020-10725

Priority
Description
A flaw was found in DPDK version 19.11 and above that allows a malicious
guest to cause a segmentation fault of the vhost-user backend application
running on the host, which could result in a loss of connectivity for the
other guests running on that host. This is caused by a missing validity
check of the descriptor address in the function
`virtio_dev_rx_batch_packed()`.
Assigned-to
mdeslaur
Notes
Package
Source: dpdk (LP Ubuntu Debian)
Upstream:released (19.11.2,18.11.8,20.02.1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (code not present)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (code not present)
Ubuntu 19.10 (Eoan Ermine):not-affected (code not present)
Ubuntu 20.04 LTS (Focal Fossa):released (19.11.1-0ubuntu1.1)
Ubuntu 20.10 (Groovy Gorilla):released (19.11.1-0ubuntu2)
More Information

Updated: 2020-05-29 19:21:50 UTC (commit 2d0d387aa141e969cc1ddbb230ab2faa3ee568d5)