{"id":"CVE-2014-7207","aliases":["DSA-3060-1","EUVD-2014-7080","GHSA-ggxv-j99v-vqcg","UBUNTU-CVE-2014-7207"],"status":"published","title":"A certain Debian patch to the IPv6 implementation in the Linux kernel 3.2.x through 3.2.63 does...","description":"A certain Debian patch to the IPv6 implementation in the Linux kernel 3.2.x through 3.2.63 does not properly validate arguments in ipv6_select_ident function calls, which allows local users to cause a denial of service (NULL pointer dereference and system crash) by leveraging (1) tun or (2) macvtap device access.","severity":{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:C/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00376,"percentile":0.31784,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2014-10-31T00:00:00Z","modified":"2026-06-17T00:14:34Z","affected":[{"source":"osv","ecosystem":"Debian:7","package":"linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.63-2+deb7u1"}]}],"versions":["3.2.41-2","3.2.41-2+deb7u1","3.2.41-2+deb7u2","3.2.41-2+deb7u2~bpo60+1","3.2.46-1","3.2.46-1+deb7u1","3.2.46-1+deb7u1~bpo60+1","3.2.46-1~bpo60+1","3.2.51-1","3.2.51-1~bpo60+1","3.2.53-1","3.2.53-2","3.2.54-1","3.2.54-2","3.2.54-2~bpo60+1","3.2.57-1","3.2.57-2","3.2.57-3","3.2.57-3+deb7u1","3.2.57-3+deb7u2","3.2.57-3+deb7u2~bpo60+1","3.2.60-1","3.2.60-1+deb7u1","3.2.60-1+deb7u2","3.2.60-1+deb7u3","3.2.60-1+deb7u3~bpo60+1","3.2.63-1","3.2.63-2","3.2.63-2+deb7u1~bpo60+1"],"bundled":10}],"products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://www.ubuntu.com/usn/USN-2418-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2417-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.debian.org/security/2014/dsa-3060","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2014/11/02/1","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=766195","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/70867","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-7207"},{"url":"https://github.com/advisories/GHSA-ggxv-j99v-vqcg"},{"url":"https://ubuntu.com/security/CVE-2014-7207","tags":["report"]},{"url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=916e4cf46d0204806c062c8c6c4d1f633852c5b6","tags":["report"]},{"url":"http://bugs.debian.org/766195","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2417-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2418-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-7207","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2014-7207","description":"A certain Debian patch to the IPv6 implementation in the Linux kernel 3.2.x through 3.2.63 does not properly validate arguments in ipv6_select_ident function calls, which allows local users to cause a denial of service (NULL pointer dereference and system crash) by leveraging (1) tun or (2) macvtap device access.","status":"published","published":"2014-11-10T11:00:00Z","modified":"2024-08-06T12:40:19.223Z","updated_at":"2026-11-02T14:33:46.955592Z"}],"euvd":[{"id":"EUVD-2014-7080","description":"A certain Debian patch to the IPv6 implementation in the Linux kernel 3.2.x through 3.2.63 does not properly validate arguments in ipv6_select_ident function calls, which allows local users to cause a denial of service (NULL pointer dereference and system crash) by leveraging (1) tun or (2) macvtap device access.","status":"published","published":"2014-11-10T11:00:00Z","modified":"2024-08-06T12:40:19Z","updated_at":"2026-11-03T01:56:55.992719Z"}],"ghsa":[{"id":"GHSA-ggxv-j99v-vqcg","title":"A certain Debian patch to the IPv6 implementation in the Linux kernel 3.2.x through 3.2.63 does...","description":"A certain Debian patch to the IPv6 implementation in the Linux kernel 3.2.x through 3.2.63 does not properly validate arguments in ipv6_select_ident function calls, which allows local users to cause a denial of service (NULL pointer dereference and system crash) by leveraging (1) tun or (2) macvtap device access.","status":"published","published":"2022-05-17T04:19:18Z","modified":"2023-01-28T05:01:33Z","updated_at":"2026-11-02T14:43:35.107967Z"}],"nvd":[{"id":"CVE-2014-7207","description":"A certain Debian patch to the IPv6 implementation in the Linux kernel 3.2.x through 3.2.63 does not properly validate arguments in ipv6_select_ident function calls, which allows local users to cause a denial of service (NULL pointer dereference and system crash) by leveraging (1) tun or (2) macvtap device access.","status":"published","published":"2014-11-10T11:55:08.08Z","modified":"2026-06-17T00:14:34.093Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:C/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:57.304171Z"}],"osv":[{"id":"DSA-3060-1","title":"linux - security update","status":"published","published":"2014-10-31T00:00:00Z","modified":"2026-03-09T01:20:37.94593Z","updated_at":"2026-11-02T15:46:15.843838Z"},{"id":"UBUNTU-CVE-2014-7207","description":"A certain Debian patch to the IPv6 implementation in the Linux kernel 3.2.x through 3.2.63 does not properly validate arguments in ipv6_select_ident function calls, which allows local users to cause a denial of service (NULL pointer dereference and system crash) by leveraging (1) tun or (2) macvtap device access.","status":"withdrawn","published":"2014-11-10T00:00:00Z","modified":"2026-02-04T04:36:55.401021Z","updated_at":"2026-11-02T15:54:09.378953Z"}]}}