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| author | Dave Weinstein <olorin@google.com> | 2016-07-28 11:55:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-08-10 12:57:45 -0700 |
| commit | 7de249964f5578e67b99699c5f0b405738d820a2 (patch) | |
| tree | 2aab15125670ef4ec443563156d6808b612dd18b /drivers/block | |
| parent | 9512c47ec2e4f7e1f28ba66e09de536987a6057f (diff) | |
| download | op-kernel-dev-7de249964f5578e67b99699c5f0b405738d820a2.zip op-kernel-dev-7de249964f5578e67b99699c5f0b405738d820a2.tar.gz | |
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>
Diffstat (limited to 'drivers/block')
0 files changed, 0 insertions, 0 deletions
