{"id":"USN-4189-2","summary":"dpdk regression","details":"USN-4189-1 fixed a vulnerability in DPDK. The new version introduced a\nregression in certain environments. This update fixes the problem.\n\nOriginal advisory details:\n\n Jason Wang discovered that DPDK incorrectly handled certain messages. An\n attacker in a malicious container could possibly use this issue to cause\n DPDK to leak resources, resulting in a denial of service.\n","modified":"2026-04-22T10:01:43.981996Z","published":"2019-11-25T12:17:28Z","references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4189-2"},{"type":"REPORT","url":"https://launchpad.net/bugs/1853463"}],"affected":[{"package":{"name":"dpdk","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/dpdk@17.11.9-0ubuntu18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17.11.9-0ubuntu18.04.1"}]}],"versions":["17.05.2-0ubuntu1","17.05.2-0ubuntu2","17.11-3","17.11-4","17.11-5","17.11.1-6","17.11.2-1ubuntu0.1","17.11.3-3~ubuntu0.18.04","17.11.5-0~ubuntu18.04.1","17.11.6-0~ubuntu18.04.1","17.11.8-0~ubuntu18.04.2"],"ecosystem_specific":{"binaries":[{"binary_name":"dpdk","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"dpdk-igb-uio-dkms","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"dpdk-rte-kni-dkms","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-acl17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-bitratestats17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-bus-pci17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-bus-vdev17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-cfgfile17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-cmdline17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-cryptodev17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-distributor17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-eal17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-efd17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-ethdev17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-eventdev17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-flow-classify17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-gro17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-gso17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-hash17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-ip-frag17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-jobstats17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-kni17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-kvargs17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-latencystats17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-lpm17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-mbuf17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-member17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-mempool-octeontx17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-mempool-ring17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-mempool-stack17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-mempool17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-meter17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-metrics17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-net17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pci17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pdump17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pipeline17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-af-packet17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-ark17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-avp17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-bnxt17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-bond17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-crypto-scheduler17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-cxgbe17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-e1000-17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-ena17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-enic17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-failsafe17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-fm10k17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-i40e17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-ixgbe17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-kni17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_name":"librte-pmd-lio17.11","binary_version":"17.11.9-0ubuntu18.04.1"},{"binary_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