{"id":"CVE-2013-1959","aliases":["DEBIAN-CVE-2013-1959","EUVD-2013-1949","GHSA-264q-mfc4-v57c","UBUNTU-CVE-2013-1959"],"status":"published","title":"kernel/user_namespace.c in the Linux kernel before 3.8.9 does not have appropriate capability...","description":"kernel/user_namespace.c in the Linux kernel before 3.8.9 does not have appropriate capability requirements for the uid_map and gid_map files, which allows local users to gain privileges by opening a file within an unprivileged process and then modifying the file within a privileged process.","severity":{"version":"2.0","score":3.7,"vector":"AV:L/AC:H/Au:N/C:P/I:P/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01245,"percentile":0.69477,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-264"],"published":"2013-04-26T00:00:00Z","modified":"2026-09-01T20:03:15Z","exploits":[{"source":"exploitdb","id":"EDB-25450","title":"Linux Kernel \u003c 3.8.x - open-time Capability 'file_ns_capable()' Local Privilege Escalation","type":"local","platform":"linux","date":"2013-05-14","url":"https://www.exploit-db.com/exploits/25450"}],"fixes":[{"ecosystem":"Debian:12","package":"linux","fixed_in":["3.8.11-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"linux","fixed_in":["3.8.11-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"linux","fixed_in":["3.8.11-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.11-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.11-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.11-1"}]}]}],"products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"https://github.com/torvalds/linux/commit/e3211c120a85b792978bcb4be7b2886df18d27f0","tags":["x_refsource_CONFIRM","x_transferred","fix"]},{"url":"https://github.com/torvalds/linux/commit/6708075f104c3c9b04b23336bb0366ca30c3931b","tags":["x_refsource_CONFIRM","x_transferred","fix"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6708075f104c3c9b04b23336bb0366ca30c3931b","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2013/04/29/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Exploit","evidence"]},{"url":"http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.9","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.exploit-db.com/exploits/25307","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","web"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e3211c120a85b792978bcb4be7b2886df18d27f0","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-1959"},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6708075f104c3c9b04b23336bb0366ca30c3931b"},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e3211c120a85b792978bcb4be7b2886df18d27f0"},{"url":"https://github.com/advisories/GHSA-264q-mfc4-v57c"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-1959","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2013-1959","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-1815-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-1959","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2013-1959","description":"kernel/user_namespace.c in the Linux kernel before 3.8.9 does not have appropriate capability requirements for the uid_map and gid_map files, which allows local users to gain privileges by opening a file within an unprivileged process and then modifying the file within a privileged process.","status":"published","published":"2013-05-03T10:00:00Z","modified":"2024-08-06T15:20:37.305Z","updated_at":"2026-11-02T14:34:58.882751Z"}],"euvd":[{"id":"EUVD-2013-1949","description":"kernel/user_namespace.c in the Linux kernel before 3.8.9 does not have appropriate capability requirements for the uid_map and gid_map files, which allows local users to gain privileges by opening a file within an unprivileged process and then modifying the file within a privileged process.","status":"published","published":"2013-05-03T10:00:00Z","modified":"2024-08-06T15:20:37Z","updated_at":"2026-11-03T01:56:40.030926Z"}],"ghsa":[{"id":"GHSA-264q-mfc4-v57c","title":"kernel/user_namespace.c in the Linux kernel before 3.8.9 does not have appropriate capability...","description":"kernel/user_namespace.c in the Linux kernel before 3.8.9 does not have appropriate capability requirements for the uid_map and gid_map files, which allows local users to gain privileges by opening a file within an unprivileged process and then modifying the file within a privileged process.","status":"published","published":"2022-05-17T04:56:51Z","modified":"2023-02-21T05:06:36Z","updated_at":"2026-11-02T14:54:11.906282Z"}],"nvd":[{"id":"CVE-2013-1959","description":"kernel/user_namespace.c in the Linux kernel before 3.8.9 does not have appropriate capability requirements for the uid_map and gid_map files, which allows local users to gain privileges by opening a file within an unprivileged process and then modifying the file within a privileged process.","status":"published","published":"2013-05-03T11:57:45.563Z","modified":"2026-06-16T23:52:28.597Z","cvss":[{"version":"2.0","score":3.7,"vector":"AV:L/AC:H/Au:N/C:P/I:P/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:25.704053Z"}],"osv":[{"id":"CVE-2013-1959","description":"kernel/user_namespace.c in the Linux kernel before 3.8.9 does not have appropriate capability requirements for the uid_map and gid_map files, which allows local users to gain privileges by opening a file within an unprivileged process and then modifying the file within a privileged process.","status":"published","published":"2013-05-03T11:57:45Z","modified":"2026-04-10T03:42:45.350808Z","updated_at":"2026-11-02T15:43:58.802805Z"},{"id":"DEBIAN-CVE-2013-1959","description":"kernel/user_namespace.c in the Linux kernel before 3.8.9 does not have appropriate capability requirements for the uid_map and gid_map files, which allows local users to gain privileges by opening a file within an unprivileged process and then modifying the file within a privileged process.","status":"published","published":"2013-05-03T11:57:45.563Z","modified":"2026-09-01T20:03:15.169586173Z","updated_at":"2026-11-02T15:45:25.514579Z"},{"id":"UBUNTU-CVE-2013-1959","description":"kernel/user_namespace.c in the Linux kernel before 3.8.9 does not have appropriate capability requirements for the uid_map and gid_map files, which allows local users to gain privileges by opening a file within an unprivileged process and then modifying the file within a privileged process.","status":"withdrawn","published":"2013-04-26T00:00:00Z","modified":"2026-02-04T03:42:50.036824Z","updated_at":"2026-11-02T15:54:06.854805Z"}]}}