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| author | Vasiliy Kulikov <segooon@gmail.com> | 2010-10-30 18:22:49 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-30 08:25:51 -0700 |
| commit | 3af54c9bd9e6f14f896aac1bb0e8405ae0bc7a44 (patch) | |
| tree | 74eb7ea6396c3ad00fce944789071ded2e0b85e8 /include/linux/pagemap.h | |
| parent | 504b701bb1655747575095543c083267418e02ac (diff) | |
| download | lwn-3af54c9bd9e6f14f896aac1bb0e8405ae0bc7a44.tar.gz lwn-3af54c9bd9e6f14f896aac1bb0e8405ae0bc7a44.zip | |
ipc: shm: fix information leak to userland
The shmid_ds structure is copied to userland with shm_unused{,2,3}
fields unitialized. It leads to leaking of contents of kernel stack
memory.
Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Acked-by: Al Viro <viro@ZenIV.linux.org.uk>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/pagemap.h')
0 files changed, 0 insertions, 0 deletions