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| author | Vasiliy Kulikov <segooon@gmail.com> | 2010-10-30 18:22:49 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-12-09 13:32:37 -0800 |
| commit | f3aa864b00bbcd49327d7911f8c39a65e51e2ca9 (patch) | |
| tree | 576de861f74a3699a71369dd1170c5782a5eeaf5 /net/core/dev.c | |
| parent | c849311ca209e47937484ffe115b66193fb9c23b (diff) | |
ipc: shm: fix information leak to userland
commit 3af54c9bd9e6f14f896aac1bb0e8405ae0bc7a44 upstream.
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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'net/core/dev.c')
0 files changed, 0 insertions, 0 deletions