{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2011-4127", "STATE" : "PUBLIC" }, "affects" : { "vendor" : { "vendor_data" : [ { "product" : { "product_data" : [ { "product_name" : "n/a", "version" : { "version_data" : [ { "version_value" : "n/a" } ] } } ] }, "vendor_name" : "n/a" } ] } }, "data_format" : "MITRE", "data_type" : "CVE", "data_version" : "4.0", "description" : { "description_data" : [ { "lang" : "eng", "value" : "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." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[oss-security] 20111222 CVE-2011-4127 kernel: possible privilege escalation via SG_IO ioctl", "refsource" : "MLIST", "url" : "http://www.openwall.com/lists/oss-security/2011/12/22/5" }, { "name" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0bfc96cb77224736dfa35c3c555d37b3646ef35e", "refsource" : "CONFIRM", "url" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0bfc96cb77224736dfa35c3c555d37b3646ef35e" }, { "name" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ec8013beddd717d1740cfefb1a9b900deef85462", "refsource" : "CONFIRM", "url" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ec8013beddd717d1740cfefb1a9b900deef85462" }, { "name" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.2", "refsource" : "CONFIRM", "url" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.2" }, { "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=752375", "refsource" : "CONFIRM", "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=752375" }, { "name" : "https://github.com/torvalds/linux/commit/0bfc96cb77224736dfa35c3c555d37b3646ef35e", "refsource" : "CONFIRM", "url" : "https://github.com/torvalds/linux/commit/0bfc96cb77224736dfa35c3c555d37b3646ef35e" }, { "name" : "https://github.com/torvalds/linux/commit/ec8013beddd717d1740cfefb1a9b900deef85462", "refsource" : "CONFIRM", "url" : "https://github.com/torvalds/linux/commit/ec8013beddd717d1740cfefb1a9b900deef85462" }, { "name" : "SUSE-SU-2015:0812", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html" }, { "name" : "SUSE-SU-2012:0554", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html" }, { "name" : "48898", "refsource" : "SECUNIA", "url" : "http://secunia.com/advisories/48898" } ] } }