{"id":"CVE-2019-9547","details":"In Storage Performance Development Kit (SPDK) before 19.01, a malicious vhost client (i.e., virtual machine) could carefully construct a circular descriptor chain that would result in a partial denial of service in the SPDK vhost target, because the vhost target did not properly detect such chains.","modified":"2026-03-14T09:47:56.428520Z","published":"2019-03-01T22:29:00.277Z","references":[{"type":"ADVISORY","url":"https://github.com/spdk/spdk/commit/eca42c66092b9031711afe215fbc1891ee55f143"},{"type":"ADVISORY","url":"https://github.com/spdk/spdk/releases/tag/v19.01"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/spdk/spdk","events":[{"introduced":"0"},{"fixed":"e3e35a85ea69dc101507b9ff9838074c55fc7a40"},{"fixed":"eca42c66092b9031711afe215fbc1891ee55f143"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"19.01"}]}}],"versions":["v1.0.0","v1.2.0","v16.06","v16.08","v16.12","v17.03","v17.07","v17.10","v18.01","v18.04","v18.07","v18.10"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9547.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}