{"id":"AZL-6328","summary":"CVE-2018-10689 affecting package blktrace for versions less than 1.2.0-6","details":"blktrace (aka Block IO Tracing) 1.2.0, as used with the Linux kernel and Android, has a buffer overflow in the dev_map_read function in btt/devmap.c because the device and devno arrays are too small, as demonstrated by an invalid free when using the btt program with a crafted file.","modified":"2026-04-21T04:32:09.192881Z","published":"2018-05-03T07:29:00Z","upstream":["CVE-2018-10689"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-10689"}],"affected":[{"package":{"name":"blktrace","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/blktrace"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0-6"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6328.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}