Andy Lutomirski 554086d85e x86_32, entry: Do syscall exit work on badsys (CVE-2014-4508) ... The bad syscall nr paths are their own incomprehensible route through the entry control flow. Rearrange them to work just like syscalls that return -ENOSYS. This fixes an OOPS in the audit code when fast-path auditing is enabled and sysenter gets a bad syscall nr (CVE-2014-4508). This has probably been broken since Linux 2.6.27: af0575bba0 i386 syscall audit fast-path Cc: stable@vger.kernel.org Cc: Roland McGrath <roland@redhat.com> Reported-by: Toralf Förster <toralf.foerster@gmx.de> Signed-off-by: Andy Lutomirski <luto@amacapital.net> Link: http://lkml.kernel.org/r/e09c499eade6fc321266dd6b54da7beb28d6991c.1403558229.git.luto@amacapital.net Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>		2014-06-23 14:59:26 -07:00
..
acpi	asmlinkage, x86: Add explicit __visible to arch/x86/*	2014-05-05 16:07:44 -07:00
apic	Merge branch 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-06-12 20:03:47 -07:00
cpu	Merge branch 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-06-12 20:03:47 -07:00
kprobes	kprobes, x86: Use NOKPROBE_SYMBOL() instead of __kprobes annotation	2014-04-24 10:26:38 +02:00
.gitignore
alternative.c	kprobes, x86: Allow kprobes on text_poke/hw_breakpoint	2014-04-24 10:03:02 +02:00
amd_gart_64.c	x86: enable DMA CMA with swiotlb	2014-06-04 16:53:57 -07:00
amd_nb.c	A bunch of EDAC updates all over the place:	2014-04-01 13:54:00 -07:00
apb_timer.c
aperture_64.c	x86/gart: Tidy messages and add bridge device info	2014-05-23 10:47:19 -06:00
apm_32.c	sched/idle, x86: Switch from TS_POLLING to TIF_POLLING_NRFLAG	2014-05-08 09:16:56 +02:00
asm-offsets_32.c
asm-offsets_64.c
asm-offsets.c
audit_64.c
bootflag.c
check.c	x86/mm: memblock: switch to use NUMA_NO_NODE	2014-01-21 16:19:47 -08:00
cpuid.c	x86, cpuid: Fix CPU hotplug callback registration	2014-03-20 13:43:42 +01:00
crash_dump_32.c
crash_dump_64.c
crash.c	x86, crash: Unify ifdef	2014-03-13 15:32:44 -07:00
devicetree.c	x86: use FDT accessors for FDT blob header data	2014-04-30 00:59:19 -05:00
doublefault.c
dumpstack_32.c	Merge branch 'x86-threadinfo-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-04-01 10:17:18 -07:00
dumpstack_64.c	x86: Fix dumpstack_64 irq stack handling	2014-04-02 11:46:50 -07:00
dumpstack.c	kprobes, x86: Use NOKPROBE_SYMBOL() instead of __kprobes annotation	2014-04-24 10:26:38 +02:00
e820.c	x86/mm: memblock: switch to use NUMA_NO_NODE	2014-01-21 16:19:47 -08:00
early_printk.c
early-quirks.c	Merge commit '9e9a928eed8796a0a1aaed7e0b676db86ba84594' into drm-next	2014-06-05 20:28:59 +10:00
entry_32.S	x86_32, entry: Do syscall exit work on badsys (CVE-2014-4508)	2014-06-23 14:59:26 -07:00
entry_64.S	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-06-12 19:18:49 -07:00
espfix_64.c	x86, espfix: Move espfix definitions into a separate header file	2014-05-01 14:16:15 -07:00
ftrace.c	ftrace/x86: Call text_ip_addr() instead of the duplicated code	2014-06-03 19:44:37 -04:00
head32.c	asmlinkage, x86: Add explicit __visible to arch/x86/*	2014-05-05 16:07:44 -07:00
head64.c	kernel/printk: use symbolic defines for console loglevels	2014-06-04 16:54:17 -07:00
head_32.S	x86: fix compile error due to X86_TRAP_NMI use in asm files	2014-03-07 18:58:40 -08:00
head_64.S	x86: fix compile error due to X86_TRAP_NMI use in asm files	2014-03-07 18:58:40 -08:00
head.c
hpet.c	Merge branch 'x86/vdso' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next	2014-06-05 08:05:29 -07:00
hw_breakpoint.c	kprobes, x86: Allow kprobes on text_poke/hw_breakpoint	2014-04-24 10:03:02 +02:00
i386_ksyms_32.c
i387.c	x86, fpu: Check tsk_used_math() in kernel_fpu_end() for eager FPU	2014-03-11 12:32:52 -07:00
i8237.c
i8253.c
i8259.c	x86, irq, pic: Probe for legacy PIC and set legacy_pic appropriately	2014-04-14 11:49:55 -07:00
io_delay.c
ioport.c
iosf_mbi.c	x86, iosf: Add PCI ID macros for better readability	2014-05-09 14:57:35 -07:00
irq_32.c	x86, threadinfo: Redo "x86: Use inline assembler to get sp"	2014-03-10 17:32:01 -07:00
irq_64.c
irq_work.c
irq.c	Merge branch 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-06-12 20:03:47 -07:00
irqinit.c
jump_label.c
kdebugfs.c
kgdb.c
ksysfs.c
kvm.c	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-06-12 19:18:49 -07:00
kvmclock.c	kvm: remove redundant registration of BSP's hv_clock area	2014-02-22 15:53:32 +01:00
ldt.c	Revert "x86-64, modify_ldt: Make support for 16-bit segments a runtime option"	2014-05-21 10:22:59 -07:00
machine_kexec_32.c
machine_kexec_64.c	x86, kaslr: export offset in VMCOREINFO ELF notes	2014-02-25 16:57:47 -08:00
Makefile	Lots of tweaks, small fixes, optimizations, and some helper functions	2014-06-09 16:39:15 -07:00
mcount_64.S	ftrace/x86: Move the mcount/fentry code out of entry_64.S	2014-05-14 11:37:31 -04:00
mmconf-fam10h_64.c
module.c	x86, kaslr: fix module lock ordering problem	2014-03-24 10:18:26 -07:00
mpparse.c
msr.c	x86, msr: Fix CPU hotplug callback registration	2014-03-20 13:43:42 +01:00
nmi_selftest.c
nmi.c	kprobes, x86: Use NOKPROBE_SYMBOL() instead of __kprobes annotation	2014-04-24 10:26:38 +02:00
paravirt_patch_32.c
paravirt_patch_64.c
paravirt-spinlocks.c
paravirt.c	kprobes, x86: Prohibit probing on native_set_debugreg()/load_idt()	2014-04-24 10:02:58 +02:00
pci-calgary_64.c	x86, calgary: Use 8M TCE table size by default	2014-04-10 19:51:32 -07:00
pci-dma.c	arch/x86/kernel/pci-dma.c: fix dma_generic_alloc_coherent() when CONFIG_DMA_CMA is enabled	2014-06-04 16:53:57 -07:00
pci-iommu_table.c
pci-nommu.c
pci-swiotlb.c	x86: enable DMA CMA with swiotlb	2014-06-04 16:53:57 -07:00
pcspeaker.c
perf_regs.c
preempt.S
probe_roms.c
process_32.c	x86: Keep thread_info on thread stack in x86_32	2014-03-06 16:56:55 -08:00
process_64.c	Merge branch 'perf/urgent' into perf/core, to resolve conflict and to prepare for new patches	2014-06-06 07:55:06 +02:00
process.c	sched/idle, x86: Remove redundant cpuidle_idle_call()	2014-02-11 09:58:28 +01:00
ptrace.c	x86: Keep thread_info on thread stack in x86_32	2014-03-06 16:56:55 -08:00
pvclock.c
quirks.c	x86/amd/numa: Fix northbridge quirk to assign correct NUMA node	2014-03-14 11:05:36 +01:00
reboot_fixups_32.c
reboot.c	x86/reboot: Add reboot quirk for Certec BPC600	2014-05-07 11:22:10 +02:00
relocate_kernel_32.S
relocate_kernel_64.S
resource.c
rtc.c
setup_percpu.c
setup.c	cma: add placement specifier for "cma=" kernel parameter	2014-06-04 16:53:57 -07:00
signal.c	x86, vdso: Reimplement vdso.so preparation in build-time C	2014-05-05 13:18:51 -07:00
smp.c	asmlinkage, x86: Add explicit __visible to arch/x86/*	2014-05-05 16:07:44 -07:00
smpboot.c	Merge branch 'next' (accumulated 3.16 merge window patches) into master	2014-06-08 11:31:16 -07:00
stacktrace.c
step.c
sys_x86_64.c
syscall_32.c
syscall_64.c
sysfb_efi.c
sysfb_simplefb.c
sysfb.c
tboot.c
tce_64.c
test_nx.c
test_rodata.c
time.c	Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-04-01 11:22:57 -07:00
tls.c
tls.h
topology.c
trace_clock.c
tracepoint.c
traps.c	Merge branch 'perf/urgent' into perf/core, to resolve conflict and to prepare for new patches	2014-06-06 07:55:06 +02:00
tsc_msr.c	x86: tsc: Add missing Baytrail frequency to the table	2014-02-19 17:12:24 +01:00
tsc_sync.c
tsc.c	Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-04-02 12:26:43 -07:00
uprobes.c	uprobes/x86: Rename arch_uprobe->def to ->defparam, minor comment updates	2014-06-05 16:21:57 +02:00
verify_cpu.S
vm86_32.c
vmlinux.lds.S	x86, vdso: Zero-pad the VVAR page	2014-03-18 12:52:44 -07:00
vsmp_64.c	asmlinkage, x86: Add explicit __visible to arch/x86/*	2014-05-05 16:07:44 -07:00
vsyscall_64.c	x86, vdso: Move the vvar and hpet mappings next to the 64-bit vDSO	2014-05-05 13:19:01 -07:00
vsyscall_emu_64.S
vsyscall_gtod.c	x86, vdso, time: Cast tv_nsec to u64 for proper shifting in update_vsyscall()	2014-05-09 08:45:52 -07:00
vsyscall_trace.h
x86_init.c
x8664_ksyms_64.c
xsave.c