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CVE
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CVE-2012-4542Date: (C)2013-02-28   (M)2024-02-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.6
Exploit Score: 3.9
Impact Score: 6.4
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: PARTIAL
  
Reference:
RHSA-2013:0496
RHSA-2013:0579
RHSA-2013:0882
RHSA-2013:0928
http://marc.info/?l=linux-kernel&m=135903967015813&w=2
http://marc.info/?l=linux-kernel&m=135904012416042&w=2
https://bugzilla.redhat.com/show_bug.cgi?id=875360
https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=76a274e17114abf1a77de6b651424648ce9e10c8

CWE    1
CWE-264
OVAL    9
oval:org.secpod.oval:def:205746
oval:org.secpod.oval:def:2002506
oval:org.secpod.oval:def:1500167
oval:org.secpod.oval:def:1500111
...

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