Mark Rutland 14d6e289a8 arm64: fix possible spectre-v1 write in ptrace_hbp_set_event() ...

It's possible for userspace to control idx. Sanitize idx when using it
as an array index, to inhibit the potential spectre-v1 write gadget.

Found by smatch.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

2018-07-23 14:49:14 +01:00

..

alpha

alpha: Remove custom dec_and_lock() implementation

2018-06-12 23:33:24 +02:00

arc

mm: introduce ARCH_HAS_PTE_SPECIAL

2018-06-07 17:34:35 -07:00

arm

kvm/arm: use PSR_AA32 definitions

2018-07-05 17:24:15 +01:00

arm64

arm64: fix possible spectre-v1 write in ptrace_hbp_set_event()

2018-07-23 14:49:14 +01:00

c6x

Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2018-06-04 20:27:54 -07:00

h8300

Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2018-06-04 20:27:54 -07:00

hexagon

hexagon: drop the unused variable zero_page_mask

2018-06-15 07:55:25 +09:00

ia64

Merge tag 'overflow-v4.18-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2018-06-12 18:28:00 -07:00

m68k

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu

2018-06-05 10:51:30 -07:00

microblaze

Merge tag 'microblaze-v4.18-rc3' of git://git.monstr.eu/linux-2.6-microblaze

2018-06-27 09:49:30 -07:00

mips

MIPS: Add ksig argument to rseq_{signal_deliver,handle_notify_resume}

2018-06-24 10:33:03 -07:00

nds32

Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2018-06-04 20:27:54 -07:00

nios2

Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2018-06-04 20:27:54 -07:00

openrisc

Merge tag 'kbuild-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2018-06-06 11:00:15 -07:00

parisc

parisc: Build kernel without -ffunction-sections

2018-06-29 17:27:20 +02:00

powerpc

Merge tag 'kbuild-fixes-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2018-06-30 13:05:30 -07:00

riscv

Merge tag 'riscv-for-linus-4.18-merge_window' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux

2018-06-16 06:42:43 +09:00

s390

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2018-06-19 07:44:51 +09:00

sh

arch/*: Kconfig: fix documentation for NMI watchdog

2018-06-15 12:48:59 -03:00

sparc

arch/*: Kconfig: fix documentation for NMI watchdog

2018-06-15 12:48:59 -03:00

um

Merge tag 'docs-broken-links' of git://linuxtv.org/mchehab/experimental

2018-06-17 05:25:18 +09:00

unicore32

docs: Fix some broken references

2018-06-15 18:10:01 -03:00

x86

x86/mm: Add TLB purge to free pmd/pte page interfaces

2018-07-04 21:37:09 +02:00

xtensa

docs: Fix some broken references

2018-06-15 18:10:01 -03:00

.gitignore

…

Kconfig

docs: Fix some broken references

2018-06-15 18:10:01 -03:00