{"id":"CVE-2018-10689","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":"2026-03-15T22:18:19.217718Z","published":"2018-05-03T07:29:00.210Z","related":["SUSE-SU-2019:0919-1","SUSE-SU-2020:2942-1","openSUSE-SU-2019:1224-1"],"references":[{"type":"WEB","url":"http://git.kernel.dk/?p=blktrace.git%3Ba=log%3Bh=d61ff409cb4dda31386373d706ea0cfb1aaac5b7"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202107-15"},{"type":"ADVISORY","url":"https://www.spinics.net/lists/linux-btrace/msg00847.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/104142"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2162"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/commit/?id=d61ff409cb4dda31386373d706ea0cfb1aaac5b7"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"1.2.0"}]},{"events":[{"introduced":"0"},{"last_affected":"1.2.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10689.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"}]}