Junaid Shahid 1ecdd37e30 crypto: aesni - Fix out-of-bounds access of the AAD buffer in generic-gcm-aesni ... The aesni_gcm_enc/dec functions can access memory after the end of the AAD buffer if the AAD length is not a multiple of 4 bytes. It didn't matter with rfc4106-gcm-aesni as in that case the AAD was always followed by the 8 byte IV, but that is no longer the case with generic-gcm-aesni. This can potentially result in accessing a page that is not mapped and thus causing the machine to crash. This patch fixes that by reading the last <16 byte block of the AAD byte-by-byte and optionally via an 8-byte load if the block was at least 8 bytes. Fixes: 0487ccac ("crypto: aesni - make non-AVX AES-GCM work with any aadlen") Cc: <stable@vger.kernel.org> Signed-off-by: Junaid Shahid <junaids@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>		2017-12-28 17:56:51 +11:00
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boot	x86/boot/KASLR: Remove unused variable	2017-11-23 20:17:59 +01:00
configs
crypto	crypto: aesni - Fix out-of-bounds access of the AAD buffer in generic-gcm-aesni	2017-12-28 17:56:51 +11:00
entry	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-12-06 17:47:29 -08:00
events	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-26 14:11:54 -08:00
hyperv
ia32
include	KVM fixes for v4.15-rc3	2017-12-10 08:24:16 -08:00
kernel	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-12-06 17:47:29 -08:00
kvm	KVM: x86: fix APIC page invalidation	2017-12-06 16:10:34 +01:00
lib	x86/decoder: Add new TEST instruction pattern	2017-11-24 08:36:12 +01:00
math-emu
mm	kmemcheck: rip it out for real	2017-12-08 13:40:17 -08:00
net
oprofile
pci	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-12-06 17:47:29 -08:00
platform	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-12-06 17:47:29 -08:00
power	x86/power: Fix some ordering bugs in __restore_processor_context()	2017-12-06 12:29:12 +01:00
purgatory
ras
realmode
tools
um
video
xen	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-12-06 17:47:29 -08:00
.gitignore
Kbuild
Kconfig	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-26 14:11:54 -08:00
Kconfig.cpu
Kconfig.debug
Makefile
Makefile_32.cpu
Makefile.um