NVD

Id
45918  
Name
CVE-2012-4542  
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.  
Reject
 
CVSS Version
2  
CVSS Score
4.6  
Severity
Medium  
CVSS Base Score
4.6  
CVSS Impact Subscore
6.4  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:P/I:P/A:P)  
Pub Date
2017-01-19  
Published
2013-02-28  
Modified Date
2013-06-20  
Seq
2012-4542  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
230672 45918 CVE-2012-4542 [linux-kernel] 20130124 [PATCH 00/13] Corrections and customization of the SG_IO command whitelist (CVE-2012-4542)  View
230673 45918 CVE-2012-4542 [linux-kernel] 20130124 [PATCH 04/13] sg_io: resolve conflicts between commands assigned to multiple classes (CVE-2012-4542)  View
230674 45918 CVE-2012-4542 RHSA-2013:0496  View
230675 45918 CVE-2012-4542 RHSA-2013:0579  View
230676 45918 CVE-2012-4542 RHSA-2013:0882  View
230677 45918 CVE-2012-4542 RHSA-2013:0928  View
230678 45918 CVE-2012-4542 https://bugzilla.redhat.com/show_bug.cgi?id=875360  View
230679 45918 CVE-2012-4542 https://oss.oracle.com/git/?p=redpatch.git;a=commit;h=76a274e17114abf1a77de6b651424648ce9e10c8  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
20136 JVNDB-2013-001711 Linux Kernel の block/scsi_ioctl.c におけるアクセス制限を回避される脆弱性 Linux Kernel の block/scsi_ioctl.c は、SCSI コマンドの認証中に SCSI デバイスクラスを適切に配慮しないため、アクセス制限を回避される脆弱性が存在します。 CVE-2012-4542 57780 CVE-2012-4542 45918 4.6 http://jvndb.jvn.jp/ja/contents/2013/JVNDB-2013-001711.html 2013-02-28 2013-03-28 View