CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
EPSS
Percentile
9.8%
The sg_build_indirect function in drivers/scsi/sg.c in Linux kernel
2.6.28-rc1 through 2.6.31-rc8 uses an incorrect variable when accessing an
array, which allows local users to cause a denial of service (kernel OOPS
and NULL pointer dereference), as demonstrated by using xcdroast to
duplicate a CD. NOTE: this is only exploitable by users who can open the
cdrom device.