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| author | Jann Horn <jannh@google.com> | 2016-06-01 11:55:06 +0200 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2016-06-19 23:47:47 -0400 |
| commit | dd536b607688315b3043ab5fd5243c3f530922a2 (patch) | |
| tree | 400d582a4499deaac5b06725e292074a01be39ee /sound/core/vmaster.c | |
| parent | 70e21269e3ec8e4345e7fcd263f9a8f2a43f42df (diff) | |
| download | linux-stable-dd536b607688315b3043ab5fd5243c3f530922a2.tar.gz linux-stable-dd536b607688315b3043ab5fd5243c3f530922a2.tar.bz2 linux-stable-dd536b607688315b3043ab5fd5243c3f530922a2.zip | |
ecryptfs: forbid opening files without mmap handler
[ Upstream commit 2f36db71009304b3f0b95afacd8eba1f9f046b87 ]
This prevents users from triggering a stack overflow through a recursive
invocation of pagefault handling that involves mapping procfs files into
virtual memory.
Signed-off-by: Jann Horn <jannh@google.com>
Acked-by: Tyler Hicks <tyhicks@canonical.com>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'sound/core/vmaster.c')
0 files changed, 0 insertions, 0 deletions