Dave Weinstein 7de249964f arm: oabi compat: add missing access checks ...

Add access checks to sys_oabi_epoll_wait() and sys_oabi_semtimedop().
This fixes CVE-2016-3857, a local privilege escalation under
CONFIG_OABI_COMPAT.

Cc: stable@vger.kernel.org
Reported-by: Chiachih Wu <wuchiachih@gmail.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Dave Weinstein <olorin@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2016-08-10 12:57:45 -07:00

..

.gitignore

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arch_timer.c

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armksyms.c

ARM: 8479/2: add implementation for arm-smccc

2016-01-04 16:24:34 +00:00

asm-offsets.c

ARM: save and reset the address limit when entering an exception

2016-07-07 16:01:01 +01:00

atags_compat.c

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atags_parse.c

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atags_proc.c

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atags.h

ARM: 8495/1: ATAGS: move save_atags() to arch/arm/include/asm/setup.h

2016-01-04 11:26:00 +00:00

bios32.c

Merge branches 'pci/demodularize-hosts' and 'pci/host-request-windows' into next

2016-08-01 12:23:57 -05:00

calls.S

ARM: wire up preadv2 and pwritev2 syscalls

2016-04-07 21:57:02 +01:00

cpuidle.c

ARM: 8586/1: cpuidle: make arm_cpuidle_suspend() a bit more efficient

2016-07-14 16:30:45 +01:00

crash_dump.c

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debug.S

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devtree.c

ARM: 8581/1: add missing <asm/prom.h> to arch/arm/kernel/devtree.c

2016-06-22 19:55:12 +01:00

dma-isa.c

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dma.c

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early_printk.c

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efi.c

ARM/efi: Apply strict permissions for UEFI Runtime Services regions

2016-04-28 11:33:53 +02:00

elf.c

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entry-armv.S

ARM: save and reset the address limit when entering an exception

2016-07-07 16:01:01 +01:00

entry-common.S

ARM: rename S_FRAME_SIZE to PT_REGS_SIZE

2016-06-22 19:54:28 +01:00

entry-ftrace.S

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entry-header.S

ARM: save and reset the address limit when entering an exception

2016-07-07 16:01:01 +01:00

entry-v7m.S

ARM: rename S_FRAME_SIZE to PT_REGS_SIZE

2016-06-22 19:54:28 +01:00

fiq.c

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fiqasm.S

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ftrace.c

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head-common.S

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head-nommu.S

ARM: 8572/1: nommu: change memory reserve for the vectors

2016-05-05 19:03:02 +01:00

head.S

Merge branch 'uaccess' into fixes

2015-09-11 19:18:28 +01:00

hibernate.c

ARM: use virt_to_idmap() for soft_restart()

2016-02-08 15:48:32 +00:00

hw_breakpoint.c

perf/core: Set event's default ::overflow_handler()

2016-03-31 10:30:47 +02:00

hyp-stub.S

ARM: 8527/1: virt: enable GICv3 system registers

2016-02-16 16:33:02 +00:00

insn.c

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io.c

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irq.c

ARM: 8499/1: irq: l2c: do not print error in case of missing l2c from

2016-01-26 23:49:02 +00:00

isa.c

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iwmmxt.S

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jump_label.c

jump_label: Rename JUMP_LABEL_{EN,DIS}ABLE to JUMP_LABEL_{JMP,NOP}

2015-08-03 11:34:12 +02:00

kgdb.c

ARM: 8428/1: kgdb: Fix registers on sleeping tasks

2015-10-03 16:36:45 +01:00

machine_kexec.c

ARM: kexec: fix kexec for Keystone 2

2016-08-02 19:35:29 -04:00

Makefile

ARM: 8534/1: virt: fix hyp-stub build for pre-ARMv7 CPUs

2016-02-22 11:39:41 +00:00

module-plts.c

module: use a structure to encapsulate layout.

2015-12-04 22:46:25 +01:00

module.c

ARM: 8518/1: Use correct symbols for XIP_KERNEL

2016-02-11 15:43:14 +00:00

module.lds

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opcodes.c

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paravirt.c

arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops

2015-12-21 14:40:54 +00:00

patch.c

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perf_callchain.c

perf core: Add a 'nr' field to perf_event_callchain_context

2016-05-16 23:11:51 -03:00

perf_event_v6.c

arm: perf: factor arm_pmu core out to drivers

2015-07-31 15:01:14 +01:00

perf_event_v7.c

ARM: perf: Set ARMv7 SDER SUNIDEN bit

2016-01-25 18:37:44 +00:00

perf_event_xscale.c

arm: perf: factor arm_pmu core out to drivers

2015-07-31 15:01:14 +01:00

perf_regs.c

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pj4-cp0.c

ARM: 8452/3: PJ4: make coprocessor access sequences buildable in Thumb2 mode

2016-01-04 11:12:10 +00:00

process.c

ARM: save and reset the address limit when entering an exception

2016-07-07 16:01:01 +01:00

psci_smp.c

ARM: use const and __initconst for smp_operations

2015-12-01 22:17:45 +01:00

ptrace.c

arm/ptrace: run seccomp after ptrace

2016-06-14 10:54:42 -07:00

reboot.c

ARM: 8568/1: reboot: remove duplicated local_irq_disable()

2016-05-05 19:02:09 +01:00

reboot.h

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relocate_kernel.S

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return_address.c

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setup.c

ARM: kexec: advertise location of bootable RAM

2016-08-02 19:35:25 -04:00

signal.c

Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm

2015-09-19 21:05:02 -07:00

sigreturn_codes.S

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sleep.S

ARM: fix new BSYM() usage introduced via for-arm-soc branch

2015-06-12 21:19:35 +01:00

smccc-call.S

ARM: 8479/2: add implementation for arm-smccc

2016-01-04 16:24:34 +00:00

smp_scu.c

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smp_tlb.c

ARM: 8577/1: Fix Cortex-A15 798181 errata initialization

2016-07-02 12:13:03 +01:00

smp_twd.c

arm/twd: Convert to hotplug state machine

2016-07-15 10:40:28 +02:00

smp.c

Merge tag 'fixes-rcu-fiq-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

2016-06-18 22:21:52 -07:00

stacktrace.c

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suspend.c

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swp_emulate.c

ARM: 8475/1: SWP emulation: Restore original *data when failed

2015-12-15 11:51:42 +00:00

sys_arm.c

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sys_oabi-compat.c

arm: oabi compat: add missing access checks

2016-08-10 12:57:45 -07:00

tcm.c

ARM: 8388/1: tcm: Don't crash when TCM banks are protected by TrustZone

2015-06-06 10:37:28 +01:00

thumbee.c

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time.c

clocksource: cosmetic: Drop OF 'dependency' from symbols

2015-10-01 02:18:39 +02:00

topology.c

ARM: 8497/1: initialize cpu_scale to its default

2016-01-26 23:49:02 +00:00

traps.c

ARM: remove user cmpxchg syscall

2015-10-03 16:36:45 +01:00

unwind.c

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v7m.c

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vdso.c

ARM: 8476/1: VDSO: use PTR_ERR_OR_ZERO for vma check

2015-12-17 10:29:01 +00:00

vmlinux-xip.lds.S

ARM: 8537/1: drop unused DEBUG_RODATA from XIP_KERNEL

2016-02-22 11:39:43 +00:00

vmlinux.lds.S

arm: jump label may reference text in __exit

2016-08-04 08:50:07 -04:00

xscale-cp0.c

ARM: make xscale iwmmxt code multiplatform aware

2015-12-01 21:44:24 +01:00