Skip to content
Commit 8f3fafc9 authored by Scott Bauer's avatar Scott Bauer Committed by Jens Axboe
Browse files

cdrom: Fix info leak/OOB read in cdrom_ioctl_drive_status



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: default avatarScott Bauer <scott.bauer@intel.com>
Signed-off-by: default avatarScott Bauer <sbauer@plzdonthack.me>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent db193954
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment