Paolo Bonzini 75465e71ec kvm: fix page struct leak in handle_vmon ...

commit 06ce521af9558814b8606c0476c54497cf83a653 upstream.

handle_vmon gets a reference on VMXON region page,
but does not release it. Release the reference.

Found by syzkaller; based on a patch by Dmitry.

Reported-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
[bwh: Backported to 3.16: use skip_emulated_instruction()]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-04-21 09:31:22 +02:00

..

alpha

ptrace: Don't allow accessing an undumpable mm

2017-01-06 10:40:13 +01:00

arc

ARC: [arcompact] brown paper bag bug in unaligned access delay slot fixup

2017-02-14 15:25:33 -08:00

arm

arm: kernel: Add SMC structure parameter

2017-04-12 12:41:21 +02:00

arm64

firmware: qcom: scm: Fix interrupted SCM calls

2017-04-12 12:41:21 +02:00

avr32

Merge branch 'akpm' (patches from Andrew)

2016-10-07 21:38:00 -07:00

blackfin

ptrace: Don't allow accessing an undumpable mm

2017-01-06 10:40:13 +01:00

c6x

c6x/ptrace: Remove useless PTRACE_SETREGSET implementation

2017-03-31 10:31:46 +02:00

cris

cris: Only build flash rescue image if CONFIG_ETRAX_AXISFLASHMAP is selected

2017-01-12 11:39:24 +01:00

frv

Merge branch 'work.uaccess2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-10-11 23:38:39 -07:00

h8300

h8300/ptrace: Fix incorrect register transfer count

2017-03-31 10:31:46 +02:00

hexagon

nmi_backtrace: generate one-line reports for idle cpus

2016-10-07 18:46:30 -07:00

ia64

ptrace: Don't allow accessing an undumpable mm

2017-01-06 10:40:13 +01:00

m32r

mm: replace access_process_vm() write parameter with gup_flags

2016-10-19 08:31:25 -07:00

m68k

m68k: Fix ndelay() macro

2016-10-30 10:13:55 +01:00

metag

metag/usercopy: Add missing fixups

2017-04-12 12:41:13 +02:00

microblaze

Merge branch 'work.uaccess2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-10-11 23:38:39 -07:00

mips

Revert "MIPS: Lantiq: Fix cascaded IRQ setup"

2017-04-21 09:31:22 +02:00

mn10300

Merge branch 'work.uaccess2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-10-11 23:38:39 -07:00

nios2

nios2: reserve boot memory for device tree

2017-04-12 12:41:14 +02:00

openrisc

openrisc: Define __ro_after_init to avoid crash

2016-11-06 08:01:12 -08:00

parisc

parisc: fix bugs in pa_memcpy

2017-04-21 09:31:20 +02:00

powerpc

powerpc/crypto/crc32c-vpmsum: Fix missing preempt_disable()

2017-04-12 12:41:13 +02:00

s390

s390/uaccess: get_user() should zero on failure (again)

2017-04-12 12:41:14 +02:00

score

Merge branch 'gup_flag-cleanups'

2016-10-19 08:39:47 -07:00

sh

Minor changes to improve J2 support and match Kconfig expectations of

2016-10-19 11:21:06 -07:00

sparc

sparc/ptrace: Preserve previous registers for short regset write

2017-03-31 10:31:46 +02:00

tile

tile/ptrace: Preserve previous registers for short regset write

2017-02-01 08:33:02 +01:00

um

nmi_backtrace: generate one-line reports for idle cpus

2016-10-07 18:46:30 -07:00

unicore32

unicore32: use simpler API for random address requests

2016-10-11 15:06:32 -07:00

x86

kvm: fix page struct leak in handle_vmon

2017-04-21 09:31:22 +02:00

xtensa

xtensa: make __pa work with uncached KSEG addresses

2017-04-12 12:41:14 +02:00

.gitignore

…

Kconfig

This adds a new gcc plugin named "latent_entropy". It is designed to

2016-10-15 10:03:15 -07:00