{"id":"CVE-2015-2922","details":"The ndisc_router_discovery function in net/ipv6/ndisc.c in the Neighbor Discovery (ND) protocol implementation in the IPv6 stack in the Linux kernel before 3.19.6 allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message.","modified":"2026-01-27T04:14:57.397026Z","published":"2015-05-27T10:59:06Z","withdrawn":"2026-01-27T04:14:57.397026Z","related":["SUSE-RU-2015:0621-1","SUSE-SU-2015:0581-1","SUSE-SU-2015:0736-1","SUSE-SU-2015:1071-1","SUSE-SU-2015:1174-1","SUSE-SU-2015:1224-1","SUSE-SU-2015:1376-1","SUSE-SU-2015:1478-1"],"references":[{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155804.html"},{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155854.html"},{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155908.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1221.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1534.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1564.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3237"},{"type":"EVIDENCE","url":"http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.6"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"},{"type":"EVIDENCE","url":"http://www.openwall.com/lists/oss-security/2015/04/04/2"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/6fd99094de2b83d1d4c8457f2c83483b2828e75a"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1203712"},{"type":"WEB","url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6fd99094de2b83d1d4c8457f2c83483b2828e75a"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/74315"},{"type":"WEB","url":"http://www.securitytracker.com/id/1032417"}],"schema_version":"1.7.3"}