{"id":"CVE-2011-2909","aliases":["DSA-2303-1","EUVD-2011-2882","GHSA-8fmr-prqp-6wvj"],"status":"published","title":"The do_devinfo_ioctl function in drivers/staging/comedi/comedi_fops.c in the Linux kernel before...","description":"The do_devinfo_ioctl function in drivers/staging/comedi/comedi_fops.c in the Linux kernel before 3.1 allows local users to obtain sensitive information from kernel memory via a copy of a short string.","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":"2026-11-08","score":0.00367,"percentile":0.30742,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2011-09-08T00:00:00Z","modified":"2026-06-16T23:32:13Z","affected":[{"source":"osv","ecosystem":"Debian:6.0","package":"linux-2.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-35squeeze1"}]}],"versions":["2.6.32-30","2.6.32-30+m68k.5","2.6.32-31","2.6.32-31~bpo50+1","2.6.32-32","2.6.32-33","2.6.32-34","2.6.32-34squeeze1","2.6.32-35","2.6.32-35~bpo50+1"],"bundled":18}],"products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=819cbb120eaec7e014e5abd029260db1ca8c5735","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.1.bz2","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2011/08/12/1","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/819cbb120eaec7e014e5abd029260db1ca8c5735","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2909"},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=819cbb120eaec7e014e5abd029260db1ca8c5735"},{"url":"https://github.com/advisories/GHSA-8fmr-prqp-6wvj"}],"sources":{"cve":[{"id":"CVE-2011-2909","description":"The do_devinfo_ioctl function in drivers/staging/comedi/comedi_fops.c in the Linux kernel before 3.1 allows local users to obtain sensitive information from kernel memory via a copy of a short string.","status":"published","published":"2014-02-15T11:00:00Z","modified":"2024-08-06T23:15:31.909Z","updated_at":"2026-11-02T14:35:36.968002Z"}],"euvd":[{"id":"EUVD-2011-2882","description":"The do_devinfo_ioctl function in drivers/staging/comedi/comedi_fops.c in the Linux kernel before 3.1 allows local users to obtain sensitive information from kernel memory via a copy of a short string.","status":"published","published":"2014-02-15T11:00:00Z","modified":"2024-08-06T23:15:31Z","updated_at":"2026-11-03T01:39:54.084102Z"}],"ghsa":[{"id":"GHSA-8fmr-prqp-6wvj","title":"The do_devinfo_ioctl function in drivers/staging/comedi/comedi_fops.c in the Linux kernel before...","description":"The do_devinfo_ioctl function in drivers/staging/comedi/comedi_fops.c in the Linux kernel before 3.1 allows local users to obtain sensitive information from kernel memory via a copy of a short string.","status":"published","published":"2022-05-17T04:52:52Z","modified":"2023-02-21T05:06:47Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:54:12.44657Z"}],"nvd":[{"id":"CVE-2011-2909","description":"The do_devinfo_ioctl function in drivers/staging/comedi/comedi_fops.c in the Linux kernel before 3.1 allows local users to obtain sensitive information from kernel memory via a copy of a short string.","status":"published","published":"2014-02-15T14:57:07.017Z","modified":"2026-06-16T23:32:13.913Z","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":"2026-11-02T14:02:12.639283Z"}],"osv":[{"id":"DSA-2303-1","title":"linux-2.6 - several issues","status":"published","published":"2011-09-08T00:00:00Z","modified":"2026-03-09T01:19:45.85285Z","updated_at":"2026-11-02T15:46:15.108335Z"}]}}