{"id":"CVE-2018-8822","details":"Incorrect buffer length handling in the ncp_read_kernel function in fs/ncpfs/ncplib_kernel.c in the Linux kernel through 4.15.11, and in drivers/staging/ncpfs/ncplib_kernel.c in the Linux kernel 4.16-rc through 4.16-rc6, could be exploited by malicious NCPFS servers to crash the kernel or execute code.","modified":"2026-03-15T22:28:47.480600Z","published":"2018-03-20T17:29:00.423Z","related":["SUSE-SU-2018:1048-1","SUSE-SU-2018:1080-1","SUSE-SU-2018:1172-1","SUSE-SU-2018:1173-1","SUSE-SU-2018:1173-2","SUSE-SU-2018:1217-1","SUSE-SU-2018:1220-1","SUSE-SU-2018:1221-1","SUSE-SU-2018:1309-1","openSUSE-SU-2024:10728-1","openSUSE-SU-2024:13704-1"],"references":[{"type":"ADVISORY","url":"https://usn.ubuntu.com/3657-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4187"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3653-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3654-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3655-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3655-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3656-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4188"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2022/12/27/3"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/103476"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3653-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3654-1/"},{"type":"FIX","url":"https://www.mail-archive.com/netdev%40vger.kernel.org/msg223373.html"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"2.6.12"},{"fixed":"3.2.102"}]},{"events":[{"introduced":"3.3"},{"fixed":"3.16.57"}]},{"events":[{"introduced":"3.17"},{"fixed":"3.18.103"}]},{"events":[{"introduced":"3.19"},{"fixed":"4.1.52"}]},{"events":[{"introduced":"4.2"},{"fixed":"4.4.125"}]},{"events":[{"introduced":"4.5"},{"fixed":"4.9.91"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.14.31"}]},{"events":[{"introduced":"4.15"},{"fixed":"4.15.14"}]},{"events":[{"introduced":"0"},{"last_affected":"4.16-rc"}]},{"events":[{"introduced":"0"},{"last_affected":"4.16-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"4.16-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"4.16-rc3"}]},{"events":[{"introduced":"0"},{"last_affected":"4.16-rc4"}]},{"events":[{"introduced":"0"},{"last_affected":"4.16-rc5"}]},{"events":[{"introduced":"0"},{"last_affected":"4.16-rc6"}]},{"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":"17.10"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-8822.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}