4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
7.4 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
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.
marc.info/?l=linux-kernel&m=135903967015813&w=2
marc.info/?l=linux-kernel&m=135904012416042&w=2
rhn.redhat.com/errata/RHSA-2013-0496.html
rhn.redhat.com/errata/RHSA-2013-0579.html
rhn.redhat.com/errata/RHSA-2013-0882.html
rhn.redhat.com/errata/RHSA-2013-0928.html
bugzilla.redhat.com/show_bug.cgi?id=875360
oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=76a274e17114abf1a77de6b651424648ce9e10c8