Dan Carpenter f63ae56e4e [SCSI] gdth: integer overflow in ioctl ...

gdth_ioctl_alloc() takes the size variable as an int.
copy_from_user() takes the size variable as an unsigned long.
gen.data_len and gen.sense_len are unsigned longs.
On x86_64 longs are 64 bit and ints are 32 bit.

We could pass in a very large number and the allocation would truncate
the size to 32 bits and allocate a small buffer.  Then when we do the
copy_from_user(), it would result in a memory corruption.

CC: stable@kernel.org
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

2010-10-25 15:01:14 -05:00

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accessibility

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acpi

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amba

ARM: 6368/1: move the PrimeCell IDs to use macros

2010-10-08 10:02:27 +01:00

ata

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auxdisplay

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base

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bluetooth

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2010-10-23 11:47:02 -07:00

cdrom

block: autoconvert trivial BKL users to private mutex

2010-10-05 15:01:10 +02:00

char

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clocksource

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connector

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cpufreq

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cpuidle

cpuidle: Fix typos

2010-09-28 23:30:38 -04:00

crypto

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2010-10-24 12:44:34 -07:00

dca

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dio

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dma

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eisa

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firewire

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firmware

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gpio

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2010-10-18 22:34:25 +01:00

gpu

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hid

HID: fix mismerge in hid-lg

2010-10-23 22:59:33 +02:00

hwmon

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i2c

i2c-viapro: Don't log nacks

2010-10-24 18:16:59 +02:00

ide

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ieee1394

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ieee802154

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infiniband

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leds

leds: add LED driver for Big Network series LEDs

2010-10-07 14:02:12 -04:00

lguest

llseek: automatically add .llseek fop

2010-10-15 15:53:27 +02:00

macintosh

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mca

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md

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2010-10-22 17:07:18 -07:00

media

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memstick

block: autoconvert trivial BKL users to private mutex

2010-10-05 15:01:10 +02:00

message

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2010-10-22 17:34:15 -07:00

mfd

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oprofile

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parisc

Update broken web addresses in the kernel.

2010-10-18 11:03:14 +02:00

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regulator

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rtc

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s390

[SCSI] zfcp: Use correct length for FCP_RSP_INFO

2010-10-25 09:42:38 -05:00

sbus

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scsi

[SCSI] gdth: integer overflow in ioctl

2010-10-25 15:01:14 -05:00

serial

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spi

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ssb

pcmcia: convert pcmcia_request_configuration to pcmcia_enable_device

2010-09-29 17:20:23 +02:00

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uwb

uwb: use '%pM' format to print MAC address

2010-10-22 10:21:40 -07:00

vhost

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video

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vlynq

MIPS: Add missing #inclusions of <linux/irq.h>

2010-10-07 14:08:54 +01:00

w1

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watchdog

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zorro

zorro: Fix device_register() error handling

2010-10-22 09:43:25 +02:00

Kconfig

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Makefile

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