{"id":"CVE-2011-4127","details":"The Linux kernel before 3.2.2 does not properly restrict SG_IO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to (1) a partition block device or (2) an LVM volume.","modified":"2026-04-10T03:42:01.296885Z","published":"2012-07-03T16:40:31Z","related":["SUSE-SU-2015:0481-1","SUSE-SU-2015:0652-1"],"references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/48898"},{"type":"EVIDENCE","url":"https://github.com/torvalds/linux/commit/0bfc96cb77224736dfa35c3c555d37b3646ef35e"},{"type":"EVIDENCE","url":"https://github.com/torvalds/linux/commit/ec8013beddd717d1740cfefb1a9b900deef85462"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/0bfc96cb77224736dfa35c3c555d37b3646ef35e"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/ec8013beddd717d1740cfefb1a9b900deef85462"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=752375"},{"type":"WEB","url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0bfc96cb77224736dfa35c3c555d37b3646ef35e"},{"type":"WEB","url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ec8013beddd717d1740cfefb1a9b900deef85462"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html"},{"type":"WEB","url":"http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2011/12/22/5"}],"schema_version":"1.7.5"}