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| author | Scott Bauer <scott.bauer@intel.com> | 2018-04-26 11:51:08 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-05 09:26:42 +0200 |
| commit | 73b2e7073b51de0b03ebd15c97dd3ad0c3470810 (patch) | |
| tree | 0e497b63bf7ca81d49f3c9309cb70ee62119f938 /scripts | |
| parent | 63a0f9de021aac2491be8466e44f35b07e3127b1 (diff) | |
cdrom: Fix info leak/OOB read in cdrom_ioctl_drive_status
commit 8f3fafc9c2f0ece10832c25f7ffcb07c97a32ad4 upstream.
Like d88b6d04: "cdrom: information leak in cdrom_ioctl_media_changed()"
There is another cast from unsigned long to int which causes
a bounds check to fail with specially crafted input. The value is
then used as an index in the slot array in cdrom_slot_status().
Signed-off-by: Scott Bauer <scott.bauer@intel.com>
Signed-off-by: Scott Bauer <sbauer@plzdonthack.me>
Cc: stable@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions