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61951fd6cb
linux/drivers/misc
History
Jann Horn a0341fc198 ibmasm: don't write out of bounds in read handler 
This read handler had a lot of custom logic and wrote outside the bounds of
the provided buffer. This could lead to kernel and userspace memory
corruption. Just use simple_read_from_buffer() with a stack buffer.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Cc: stable@vger.kernel.org
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-07 09:59:35 +02:00
..
altera-stapl treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
c2port kmemcheck: remove annotations 2017-11-15 18:21:04 -08:00
cardreader for-4.17/block-20180402 2018-04-05 14:27:02 -07:00
cb710 treewide: Use struct_size() for devm_kmalloc() and friends 2018-06-06 11:15:43 -07:00
cxl treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
echo misc: Remove Blackfin DSP echo support 2018-03-26 15:56:37 +02:00
eeprom Merge branch 'i2c/for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2018-06-14 16:21:46 +09:00
genwqe treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
ibmasm ibmasm: don't write out of bounds in read handler 2018-07-07 09:59:35 +02:00
lis3lv02d vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
lkdtm lkdtm: Add missing SPDX-License-Identifier line 2018-03-06 19:18:55 -08:00
mei mei: discard messages from not connected client during power down. 2018-07-03 13:13:07 +02:00
mic misc: mic: Release reference count and memory for VOP device 2018-03-15 18:12:01 +01:00
ocxl ocxl: Fix missing unlock on error in afu_ioctl_enable_p9_wait() 2018-06-05 21:33:57 +10:00
sgi-gru Char/Misc driver patches for 4.18-rc1 2018-06-05 16:20:22 -07:00
sgi-xp treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
ti-st misc: ti-st: Replace GFP_ATOMIC with GFP_KERNEL in kim_probe 2018-04-23 13:31:27 +02:00
vmw_vmci treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
ad525x_dpot-i2c.c
ad525x_dpot-spi.c
ad525x_dpot.c misc: ad525x_dpot: macros should not use a trailing semicolon 2017-12-18 16:02:26 +01:00
ad525x_dpot.h misc: ad525x_dpot: Unnecessary space before function pointer arguments 2017-12-18 15:59:17 +01:00
apds990x.c misc: apds990x: Missing a blank line after declarations. 2017-12-18 16:02:26 +01:00
apds9802als.c misc: apds9802als: constify i2c_device_id 2017-08-28 16:55:49 +02:00
aspeed-lpc-ctrl.c misc: aspeed-lpc-ctrl: Enable FWH and A2H bridge cycles 2018-03-15 18:20:51 +01:00
aspeed-lpc-snoop.c drivers/misc: (aspeed-lpc-snoop): Add ast2400 to compat 2017-07-17 17:23:16 +02:00
atmel_tclib.c
atmel-ssc.c
bh1770glc.c misc: bh1770glc: constify attribute_group structures. 2017-08-28 16:55:48 +02:00
cs5535-mfgpt.c
ds1682.c misc: ds1682: Ignore update-in-progress ETC reads 2018-01-09 17:03:57 +01:00
dummy-irq.c
enclosure.c misc: enclosure: Remove unnecessary error check 2017-12-07 18:45:31 +01:00
fsa9480.c misc: fsa9480: Add blank line after declarations. 2018-01-09 17:03:57 +01:00
hmc6352.c misc: hmc6352: constify i2c_device_id 2017-08-28 16:55:49 +02:00
hpilo.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
hpilo.h misc: hpilo: Use SPDX-License-Identifier 2017-12-07 18:45:31 +01:00
ibmvmc.c misc: IBM Virtual Management Channel Driver (VMC) 2018-05-14 16:35:42 +02:00
ibmvmc.h misc: IBM Virtual Management Channel Driver (VMC) 2018-05-14 16:35:42 +02:00
ics932s401.c misc: ics932s401: open brace should be on the previous line 2017-12-18 16:00:57 +01:00
ioc4.c misc: ioc4: constify pci_device_id. 2017-08-28 16:55:48 +02:00
isl29003.c misc: isl29003: Missing a blank line after declarations 2017-12-07 18:45:31 +01:00
isl29020.c misc: isl29020: constify i2c_device_id 2017-08-28 16:55:49 +02:00
Kconfig misc: IBM Virtual Management Channel Driver (VMC) 2018-05-14 16:35:42 +02:00
kgdbts.c misc: kgdbts: Display progress of asynchronous tests 2018-01-25 08:40:17 -06:00
lattice-ecp3-config.c
Makefile misc: IBM Virtual Management Channel Driver (VMC) 2018-05-14 16:35:42 +02:00
pch_phub.c MISC: add const to bin_attribute structures 2017-08-28 16:55:48 +02:00
pci_endpoint_test.c Merge branch 'lorenzo/pci/endpoint' 2018-06-06 16:10:30 -05:00
phantom.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
pti.c drivers/misc/intel/pti: Rename the header file to free up the namespace 2017-12-17 12:52:34 +01:00
qcom-coincell.c
spear13xx_pcie_gadget.c
sram-exec.c
sram.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
sram.h
tifm_7xx1.c misc: tifm: Remove VLA 2018-04-23 13:31:27 +02:00
tifm_core.c
tsl2550.c
vexpress-syscfg.c treewide: Use struct_size() for kmalloc()-family 2018-06-06 11:15:43 -07:00
vmw_balloon.c vmw_balloon: fix inflation with batching 2018-07-03 12:58:23 +02:00