linux/drivers
Dan Rosenberg e286d83959 drivers/video/sis/sis_main.c: prevent reading uninitialized stack memory
commit fd02db9de7 upstream.

The FBIOGET_VBLANK device ioctl allows unprivileged users to read 16 bytes
of uninitialized stack memory, because the "reserved" member of the
fb_vblank struct declared on the stack is not altered or zeroed before
being copied back to the user.  This patch takes care of it.

Signed-off-by: Dan Rosenberg <dan.j.rosenberg@gmail.com>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-09-26 17:21:27 -07:00
..
accessibility
acpi ACPI: Fix regression where _PPC is not read at boot even when ignore_ppc=0 2010-08-13 13:20:17 -07:00
amba
ata libata: skip EH autopsy and recovery during suspend 2010-09-20 13:17:51 -07:00
atm solos-pci: Fix race condition in tasklet RX handling 2010-08-13 13:19:34 -07:00
auxdisplay
base firmware_class: fix memory leak - free allocated pages 2010-08-02 10:21:25 -07:00
block loop: Update mtime when writing using aops 2010-08-13 13:20:23 -07:00
bluetooth Bluetooth: Added support for controller shipped with iMac i5 2010-08-13 13:19:47 -07:00
cdrom
char char: Mark /dev/zero and /dev/kmem as not capable of writeback 2010-09-26 17:21:26 -07:00
clocksource clocksource: sh_cmt: compute mult and shift before registration 2010-07-05 11:11:02 -07:00
connector connector: Delete buggy notification code. 2010-02-09 04:50:59 -08:00
cpufreq revert "[CPUFREQ] remove rwsem lock from CPUFREQ_GOV_STOP call (second call site)" 2010-08-02 10:21:25 -07:00
cpuidle cpuidle: Fix incorrect optimization 2010-05-12 14:57:16 -07:00
crypto crypto: padlock-sha - Add import/export support 2010-02-23 07:37:54 -08:00
dca
dio
dma ioat: fix infinite timeout checking in ioat2_quiesce 2010-02-23 07:37:49 -08:00
edac amd64_edac: Correct scrub rate setting 2010-08-10 10:20:38 -07:00
eisa
firewire firewire: core: check for 1394a compliant IRM, fix inaccessibility of Sony camcorder 2010-07-05 11:11:04 -07:00
firmware DMI: allow omitting ident strings in DMI tables 2010-01-28 15:01:52 -08:00
gpio gpiolib: Actually set output state in wm831x_gpio_direction_output() 2010-03-15 08:49:57 -07:00
gpu drm: Only decouple the old_fb from the crtc is we call mode_set* 2010-09-20 13:18:14 -07:00
hid HID: fix suspend crash by moving initializations earlier 2010-09-20 13:17:51 -07:00
hwmon hwmon: (f75375s) Do not overwrite values read from registers 2010-09-20 13:18:13 -07:00
i2c i2c: Fix probing of FSC hardware monitoring chips 2010-05-12 14:57:04 -07:00
ide ide-cd: Do not access completed requests in the irq handler 2010-08-13 13:19:36 -07:00
idle
ieee1394
ieee802154 ieee802154: dont leak skbs in ieee802154_fake_xmit() 2009-11-19 13:16:21 -08:00
infiniband IPoIB: Fix world-writable child interface control sysfs attributes 2010-08-02 10:20:54 -07:00
input Input: i8042 - fix device removal on unload 2010-09-20 13:17:54 -07:00
isdn isdn: fix information leak 2010-08-26 16:41:51 -07:00
leds leds-gpio: fix default state handling on OF platforms 2010-04-01 15:58:53 -07:00
lguest lguest: fix bug in setting guest GDT entry 2010-01-06 15:05:19 -08:00
macintosh macintosh/therm_adt746x: Fix sysfs attributes lifetime 2010-03-15 08:49:46 -07:00
mca
md dm ioctl: release _hash_lock between devices in remove_all 2010-08-26 16:41:44 -07:00
media V4L/DVB (13830): uvcvideo: add another YUYV format GUID for iSight cameras 2010-08-02 10:21:30 -07:00
memstick memstick: fix hangs on unexpected device removal in mspro_blk 2010-08-26 16:41:32 -07:00
message mptspi: Fix for incorrect data underrun errata 2010-04-26 07:41:36 -07:00
mfd mfd: WM835x GPIO direction register is not locked 2010-01-22 15:18:18 -08:00
misc SCSI: enclosure: fix error path - actually return ERR_PTR() on error 2010-08-10 10:20:44 -07:00
mmc mmc: fix the use of kunmap_atomic() in tmio_mmc.h 2010-09-20 13:17:53 -07:00
mtd pxa3xx: fix ns2cycle equation 2010-08-26 16:41:42 -07:00
net bonding: correctly process non-linear skbs 2010-09-26 17:21:24 -07:00
nubus
of
oprofile oprofile: fix crash when accessing freed task structs 2010-09-20 13:17:50 -07:00
parisc PARISC: led.c - fix potential stack overflow in led_proc_write() 2010-08-10 10:20:37 -07:00
parport
pci drivers/pci/intel-iommu.c: fix build with older gcc's 2010-09-26 17:21:26 -07:00
pcmcia pcmcia: avoid buffer overflow in pcmcia_setup_isa_irq 2010-08-26 16:41:53 -07:00
platform eeepc-laptop: check wireless hotplug events 2010-08-02 10:21:29 -07:00
pnp
power apm_power: Add missing break statement 2010-09-20 13:18:13 -07:00
pps pps: events reporting fix up 2009-11-12 07:26:01 -08:00
ps3
rapidio
regulator regulator: Fix display of null constraints for regulators 2010-02-23 07:37:49 -08:00
rtc rtc: fix ds1388 time corruption 2010-08-02 10:20:53 -07:00
s390 nohz: Introduce arch_needs_cpu 2010-08-13 13:20:13 -07:00
sbus
scsi ibmvfc: Reduce error recovery timeout 2010-08-13 13:20:24 -07:00
serial serial: cpm_uart: implement the cpm_uart_early_write() function for console poll 2010-08-02 10:20:52 -07:00
sfi
sh
sn
spi SPI: spi_txx9: Fix bit rate calculation 2009-12-02 23:58:32 +00:00
ssb ssb: Handle alternate SSPROM location 2010-08-10 10:20:51 -07:00
staging Staging: vt6655: fix buffer overflow 2010-09-26 17:21:24 -07:00
tc
telephony
thermal acpi: thermal: Add EOL to the trip_point_N_type strings 2009-11-05 17:33:24 -05:00
uio uio: pm_runtime_disable is needed if failed 2009-11-13 11:36:00 +09:00
usb USB: serial/mos*: prevent reading uninitialized stack memory 2010-09-26 17:21:14 -07:00
uwb
video drivers/video/sis/sis_main.c: prevent reading uninitialized stack memory 2010-09-26 17:21:27 -07:00
virtio virtio-pci: disable msi at startup 2010-08-02 10:20:42 -07:00
vlynq
w1 w1: w1 temp: fix negative termperature calculation 2010-05-12 14:57:00 -07:00
watchdog WATCHDOG: iTCO_wdt: TCO Watchdog patch for additional Intel Cougar Point DeviceIDs 2010-04-26 07:41:18 -07:00
xen xen: use percpu interrupts for IPIs and VIRQs 2010-09-20 13:17:43 -07:00
zorro
Kconfig
Makefile virtio: initialize earlier 2010-05-12 14:57:15 -07:00