{"id":"CVE-2018-1065","details":"The netfilter subsystem in the Linux kernel through 4.15.7 mishandles the case of a rule blob that contains a jump but lacks a user-defined chain, which allows local users to cause a denial of service (NULL pointer dereference) by leveraging the CAP_NET_RAW or CAP_NET_ADMIN capability, related to arpt_do_table in net/ipv4/netfilter/arp_tables.c, ipt_do_table in net/ipv4/netfilter/ip_tables.c, and ip6t_do_table in net/ipv6/netfilter/ip6_tables.c.","modified":"2026-03-15T22:25:16.109187Z","published":"2018-03-02T08:29:00.257Z","related":["MGASA-2018-0172","MGASA-2018-0264","MGASA-2018-0265","SUSE-SU-2018:1366-1","SUSE-SU-2018:1816-1","SUSE-SU-2018:1855-1","SUSE-SU-2018:1855-2"],"references":[{"type":"WEB","url":"https://usn.ubuntu.com/3654-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/3656-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/3654-2/"},{"type":"ADVISORY","url":"http://lists.openwall.net/netdev/2018/01/27/46"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1040446"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2948"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4188"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1547824"},{"type":"FIX","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=57ebd808a97d7c5b1e1afb937c2db22beba3c1f8"},{"type":"FIX","url":"http://patchwork.ozlabs.org/patch/870355/"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/57ebd808a97d7c5b1e1afb937c2db22beba3c1f8"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.15.7"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1065.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}