diff options
| author | Tobias Herzog <t-herzog@gmx.de> | 2017-03-30 22:15:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-25 14:30:10 +0200 |
| commit | d22b933fb8eb0a32918e8b2560b23f2a8bf300bc (patch) | |
| tree | faa9cdb47c67784768914f34797a96bf6323412a /fs | |
| parent | e4add1cf6b4154804350c3385c6d447cff3570de (diff) | |
cdc-acm: fix possible invalid access when processing notification
commit 1bb9914e1730417d530de9ed37e59efdc647146b upstream.
Notifications may only be 8 bytes long. Accessing the 9th and
10th byte of unimplemented/unknown notifications may be insecure.
Also check the length of known notifications before accessing anything
behind the 8th byte.
Signed-off-by: Tobias Herzog <t-herzog@gmx.de>
Acked-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions