megha.dey@linux.intel.com 8861249c74 crypto: x86/sha1 - Fix reads beyond the number of blocks passed ... It was reported that the sha1 AVX2 function(sha1_transform_avx2) is reading ahead beyond its intended data, and causing a crash if the next block is beyond page boundary: http://marc.info/?l=linux-crypto-vger&m=149373371023377 This patch makes sure that there is no overflow for any buffer length. It passes the tests written by Jan Stancek that revealed this problem: https://github.com/jstancek/sha1-avx2-crash I have re-enabled sha1-avx2 by reverting commit b82ce24426 Cc: <stable@vger.kernel.org> Fixes: b82ce24426 ("crypto: sha1-ssse3 - Disable avx2") Originally-by: Ilya Albrekht <ilya.albrekht@intel.com> Tested-by: Jan Stancek <jstancek@redhat.com> Signed-off-by: Megha Dey <megha.dey@linux.intel.com> Reported-by: Jan Stancek <jstancek@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>		2017-08-09 20:01:37 +08:00
..
boot	include/linux/string.h: add the option of fortified string.h functions	2017-07-12 16:26:03 -07:00
configs
crypto	crypto: x86/sha1 - Fix reads beyond the number of blocks passed	2017-08-09 20:01:37 +08:00
entry	Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm	2017-07-08 12:17:25 -07:00
events	Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-07-03 18:08:06 -07:00
hyperv	char/misc patches for 4.12-rc1	2017-05-04 19:15:35 -07:00
ia32
include	Merge branch 'work.uaccess-unaligned' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-07-15 11:17:52 -07:00
kernel	Second batch of KVM updates for v4.13	2017-07-15 10:18:16 -07:00
kvm	kvm: x86: hyperv: make VP_INDEX managed by userspace	2017-07-14 16:28:18 +02:00
lguest
lib	include/linux/string.h: add the option of fortified string.h functions	2017-07-12 16:26:03 -07:00
math-emu	x86/ldt: Rename ldt_struct::size to ::nr_entries	2017-06-08 09:28:21 +02:00
mm	x86/mmap: properly account for stack randomization in mmap_base	2017-07-12 16:26:03 -07:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-07-05 12:31:59 -07:00
oprofile
pci	pci-v4.13-changes	2017-07-08 15:51:57 -07:00
platform	x86/platform/uv/BAU: Minor cleanup, make some local functions static	2017-07-04 15:52:37 +02:00
power	x86/boot/e820: Introduce the bootloader provided e820_table_firmware[] table	2017-07-05 10:09:02 +02:00
purgatory
ras	x86/mce: Merge mce_amd_inj into mce-inject	2017-06-14 07:32:07 +02:00
realmode	x86/boot/64: Rename init_level4_pgt and early_level4_pgt	2017-06-13 08:56:55 +02:00
tools
um	Merge branch 'for-linus-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml	2017-07-15 10:49:33 -07:00
video
xen	kexec: move vmcoreinfo out of the kernel's .bss section	2017-07-12 16:25:59 -07:00
.gitignore
Kbuild
Kconfig	include/linux/string.h: add the option of fortified string.h functions	2017-07-12 16:26:03 -07:00
Kconfig.cpu
Kconfig.debug
Makefile	Kbuild updates for v4.13	2017-07-07 14:09:24 -07:00
Makefile_32.cpu	kbuild: remove cc-option-align	2017-06-25 12:43:00 +09:00
Makefile.um