{"id":"CVE-2018-18710","details":"An issue was discovered in the Linux kernel through 4.19. An information leak in cdrom_ioctl_select_disc in drivers/cdrom/cdrom.c could be used by local attackers to read kernel memory because a cast from unsigned long to int interferes with bounds checking. This is similar to CVE-2018-10940 and CVE-2018-16658.","modified":"2026-03-12T22:46:35.268012Z","published":"2018-10-29T12:29:05.807Z","related":["SUSE-SU-2018:3688-1","SUSE-SU-2018:3689-1","SUSE-SU-2018:3746-1","SUSE-SU-2018:3773-1","SUSE-SU-2018:3869-1","SUSE-SU-2018:3934-1","SUSE-SU-2018:3961-1","SUSE-SU-2018:4069-1","SUSE-SU-2018:4072-1","SUSE-SU-2019:0095-1","SUSE-SU-2019:0224-1","SUSE-SU-2019:0439-1","SUSE-SU-2019:1289-1","SUSE-SU-2019:13937-1","openSUSE-SU-2024:10728-1","openSUSE-SU-2024:13704-1"],"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3847-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3847-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3848-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3849-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3849-2/"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/106041"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3846-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3847-3/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3848-1/"},{"type":"FIX","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e4f3aa2e1e67bb48dfbaaf1cad59013d5a5bc276"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/e4f3aa2e1e67bb48dfbaaf1cad59013d5a5bc276"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-18710.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.19"}]},{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.10"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}