Quentin Casasnovas f84598bd7c x86/microcode/intel: Guard against stack overflow in the loader ...

mc_saved_tmp is a static array allocated on the stack, we need to make
sure mc_saved_count stays within its bounds, otherwise we're overflowing
the stack in _save_mc(). A specially crafted microcode header could lead
to a kernel crash or potentially kernel execution.

Signed-off-by: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Link: http://lkml.kernel.org/r/1422964824-22056-1-git-send-email-quentin.casasnovas@oracle.com
Signed-off-by: Borislav Petkov <bp@suse.de>

2015-02-19 12:41:37 +01:00

..

mcheck

x86/mce: Spell "panicked" correctly

2014-12-08 11:12:46 +01:00

microcode

x86/microcode/intel: Guard against stack overflow in the loader

2015-02-19 12:41:37 +01:00

mtrr

x86: Add more disabled features

2014-09-11 14:30:17 -07:00

.gitignore

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amd.c

x86, CPU, AMD: Move K8 TLB flush filter workaround to K8 code

2014-11-11 17:58:20 +01:00

bugs_64.c

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bugs.c

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centaur.c

x86: Remove CONFIG_X86_OOSTORE

2014-03-11 10:16:18 -07:00

common.c

Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2014-12-10 14:24:20 -08:00

cpu.h

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cyrix.c

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hypervisor.c

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intel_cacheinfo.c

arch/x86: replace strict_strto calls

2014-08-08 15:57:28 -07:00

intel.c

x86: Don't enable F00F workaround on Intel Quark processors

2014-10-29 08:52:09 +01:00

Makefile

x86/build: Clean auto-generated processor feature files

2014-12-23 15:37:06 +01:00

match.c

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mkcapflags.sh

x86: Fix mkcapflags.sh bash-ism

2014-12-23 15:34:57 +01:00

mshyperv.c

x86, hyperv: Mark the Hyper-V clocksource as being continuous

2015-01-20 14:36:25 +01:00

perf_event_amd_ibs.c

perf/x86/amd/ibs: Update IBS MSRs and feature definitions

2014-11-12 15:12:32 +01:00

perf_event_amd_iommu.c

cpumask: factor out show_cpumap into separate helper function

2014-11-07 11:45:00 -08:00

perf_event_amd_iommu.h

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perf_event_amd_uncore.c

cpumask: factor out show_cpumap into separate helper function

2014-11-07 11:45:00 -08:00

perf_event_amd.c

x86: Replace __get_cpu_var uses

2014-08-26 13:45:49 -04:00

perf_event_intel_ds.c

perf/x86/intel: Fix bug for "cycles:p" and "cycles:pp" on SLM

2015-01-16 09:06:59 +01:00

perf_event_intel_lbr.c

x86: Remove arbitrary instruction size limit in instruction decoder

2014-11-18 00:58:52 +01:00

perf_event_intel_rapl.c

perf/rapl: Fix crash in rapl_scale()

2015-01-28 13:04:35 +01:00

perf_event_intel_uncore_nhmex.c

perf/x86/uncore: Fix coccinelle warnings

2014-08-13 07:51:09 +02:00

perf_event_intel_uncore_snb.c

perf/x86/intel/uncore: Update support for client uncore IMC PMU

2014-09-24 14:48:25 +02:00

perf_event_intel_uncore_snbep.c

perf/x86/uncore/hsw-ep: Handle systems with only two SBOXes

2015-01-09 11:12:30 +01:00

perf_event_intel_uncore.c

perf/x86/intel/uncore: Move uncore_box_init() out of driver initialization

2015-01-28 13:04:34 +01:00

perf_event_intel_uncore.h

perf/x86/intel/uncore: Move uncore_box_init() out of driver initialization

2015-01-28 13:04:34 +01:00

perf_event_intel.c

perf/x86/intel: Add model number for Airmont

2015-01-28 13:17:32 +01:00

perf_event_knc.c

x86: Replace __get_cpu_var uses

2014-08-26 13:45:49 -04:00

perf_event_p4.c

x86: Replace __get_cpu_var uses

2014-08-26 13:45:49 -04:00

perf_event_p6.c

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perf_event.c

perf/x86/intel: Revert incomplete and undocumented Broadwell client support

2014-10-29 11:07:58 +01:00

perf_event.h

perf/x86: Add INTEL_FLAGS_UEVENT_CONSTRAINT

2014-11-16 11:41:54 +01:00

perfctr-watchdog.c

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powerflags.c

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proc.c

x86: Replace seq_printf() with seq_puts()

2014-12-08 11:48:15 +01:00

rdrand.c

x86, rdrand: When nordrand is specified, disable RDSEED as well

2014-05-11 20:25:20 -07:00

scattered.c

x86: Add support for Intel HWP feature detection.

2014-11-12 00:04:37 +01:00

topology.c

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transmeta.c

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umc.c

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vmware.c

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