{"id":"CVE-2018-1066","details":"The Linux kernel before version 4.11 is vulnerable to a NULL pointer dereference in fs/cifs/cifsencrypt.c:setup_ntlmv2_rsp() that allows an attacker controlling a CIFS server to kernel panic a client that has this server mounted, because an empty TargetInfo field in an NTLMSSP setup negotiation response is mishandled during session recovery.","modified":"2026-03-12T22:44:44.236312Z","published":"2018-03-02T08:29:00.337Z","related":["SUSE-SU-2018:0834-1","SUSE-SU-2018:0848-1"],"references":[{"type":"ADVISORY","url":"https://usn.ubuntu.com/3880-2/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4187"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/103378"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3880-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4188"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1539599"},{"type":"FIX","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cabfb3680f78981d26c078a26e5c748531257ebb"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/cabfb3680f78981d26c078a26e5c748531257ebb"},{"type":"FIX","url":"https://patchwork.kernel.org/patch/10187633/"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-1066.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.10.15"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}