{"id":"CVE-2013-4516","aliases":["DEBIAN-CVE-2013-4516","EUVD-2013-4376","GHSA-6h9x-6pf8-f93x","UBUNTU-CVE-2013-4516"],"status":"published","title":"The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12...","description":"The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.","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":"2026-11-09","score":0.00534,"percentile":0.45332,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2013-11-12T00:00:00Z","modified":"2026-09-01T20:03:18Z","fixes":[{"ecosystem":"Debian:12","package":"linux","fixed_in":["3.12-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"linux","fixed_in":["3.12-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"linux","fixed_in":["3.12-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.12-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.12-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.12-1"}]}]}],"products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://www.ubuntu.com/usn/USN-2073-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.12.bz2","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://www.ubuntu.com/usn/USN-2069-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"http://www.ubuntu.com/usn/USN-2070-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"https://github.com/torvalds/linux/commit/a8b33654b1e3b0c74d4a1fed041c9aae50b3c427","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch","evidence","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2013/11/04/22","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8b33654b1e3b0c74d4a1fed041c9aae50b3c427","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.ubuntu.com/usn/USN-2075-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4516"},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a8b33654b1e3b0c74d4a1fed041c9aae50b3c427"},{"url":"https://github.com/advisories/GHSA-6h9x-6pf8-f93x"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-4516","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2013-4516","tags":["report"]},{"url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a8b33654b1e3b0c74d4a1fed041c9aae50b3c427","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2069-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2070-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2073-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-2075-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-4516","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2013-4516","description":"The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.","status":"published","published":"2013-11-12T01:00:00Z","modified":"2024-08-06T16:45:14.84Z","updated_at":"2026-11-02T14:34:57.869657Z"}],"euvd":[{"id":"EUVD-2013-4376","description":"The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.","status":"published","published":"2013-11-12T01:00:00Z","modified":"2024-08-06T16:45:14Z","updated_at":"2026-11-03T01:56:31.667445Z"}],"ghsa":[{"id":"GHSA-6h9x-6pf8-f93x","title":"The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12...","description":"The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.","status":"published","published":"2022-05-17T04:55:07Z","modified":"2023-02-13T00:30:37Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:54:04.926808Z"}],"nvd":[{"id":"CVE-2013-4516","description":"The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.","status":"published","published":"2013-11-12T14:35:12.54Z","modified":"2026-06-16T23:57:22.28Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:C/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:02:40.988689Z"}],"osv":[{"id":"CVE-2013-4516","description":"The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.","status":"published","published":"2013-11-12T14:35:12Z","modified":"2026-04-10T03:42:59.884159Z","updated_at":"2026-11-02T15:43:59.09154Z"},{"id":"DEBIAN-CVE-2013-4516","description":"The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.","status":"published","published":"2013-11-12T14:35:12.54Z","modified":"2026-09-01T20:03:18.324250569Z","updated_at":"2026-11-02T15:45:25.514579Z"},{"id":"UBUNTU-CVE-2013-4516","description":"The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.","status":"withdrawn","published":"2013-11-12T00:00:00Z","modified":"2026-02-04T03:42:48.990353Z","updated_at":"2026-11-02T15:54:07.421078Z"}]}}