{"id":"CVE-2012-4542","state":"PUBLISHED","title":"block/scsi_ioctl.c in the Linux kernel through 3.8 does not properly consider the SCSI device class during authorization of SCSI commands, which allows local users to bypass intend","description":"block/scsi_ioctl.c in the Linux kernel through 3.8 does not properly consider the SCSI device class during authorization of SCSI commands, which allows local users to bypass intended access restrictions via an SG_IO ioctl call that leverages overlapping opcodes.","publishedAt":"2013-02-28T19:00:00.000Z","updatedAt":"2024-08-06T20:42:54.133Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://rhn.redhat.com/errata/RHSA-2013-0496.html","http://rhn.redhat.com/errata/RHSA-2013-0882.html","http://rhn.redhat.com/errata/RHSA-2013-0928.html","http://marc.info/?l=linux-kernel&m=135903967015813&w=2","https://bugzilla.redhat.com/show_bug.cgi?id=875360","http://marc.info/?l=linux-kernel&m=135904012416042&w=2","http://rhn.redhat.com/errata/RHSA-2013-0579.html","https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=76a274e17114abf1a77de6b651424648ce9e10c8"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:25.231Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2012/4xxx/CVE-2012-4542.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2012-4542","state":"PUBLISHED","datePublished":"2013-02-28T19:00:00.000Z","dateUpdated":"2024-08-06T20:42:54.133Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2012-08-21T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"block/scsi_ioctl.c in the Linux kernel through 3.8 does not properly consider the SCSI device class during authorization of SCSI commands, which allows local users to bypass intended access restrictions via an SG_IO ioctl call that leverages overlapping opcodes."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://rhn.redhat.com/errata/RHSA-2013-0496.html","name":"RHSA-2013:0496","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0882.html","name":"RHSA-2013:0882","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0928.html","name":"RHSA-2013:0928","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"http://marc.info/?l=linux-kernel&m=135903967015813&w=2","name":"[linux-kernel] 20130124 [PATCH 00/13] Corrections and customization of the SG_IO command whitelist (CVE-2012-4542)","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=875360","tags":["x_refsource_CONFIRM"]},{"url":"http://marc.info/?l=linux-kernel&m=135904012416042&w=2","name":"[linux-kernel] 20130124 [PATCH 04/13] sg_io: resolve conflicts between commands assigned to multiple classes (CVE-2012-4542)","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0579.html","name":"RHSA-2013:0579","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=76a274e17114abf1a77de6b651424648ce9e10c8","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2013-03-08T10:00:00.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2013-01-24T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"http://rhn.redhat.com/errata/RHSA-2013-0496.html","name":"RHSA-2013:0496","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0882.html","name":"RHSA-2013:0882","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0928.html","name":"RHSA-2013:0928","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://marc.info/?l=linux-kernel&m=135903967015813&w=2","name":"[linux-kernel] 20130124 [PATCH 00/13] Corrections and customization of the SG_IO command whitelist (CVE-2012-4542)","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=875360","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://marc.info/?l=linux-kernel&m=135904012416042&w=2","name":"[linux-kernel] 20130124 [PATCH 04/13] sg_io: resolve conflicts between commands assigned to multiple classes (CVE-2012-4542)","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0579.html","name":"RHSA-2013:0579","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=76a274e17114abf1a77de6b651424648ce9e10c8","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T20:42:54.133Z"}}]}}}