| commit | e5017716adb8aa5c01c52386c1b7470101ffe9c5 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Mon Oct 08 12:57:36 2018 +0200 |
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | Mon Oct 08 12:57:36 2018 +0200 |
| tree | 9fe13b9419608329515b18beee4a922fab4d68fa | |
| parent | d8bad911e5e55e228d59c0606ff7e6b8131ca7bf [diff] |
fbdev: sbuslib: integer overflow in sbusfb_ioctl_helper() The "index + count" addition can overflow. Both come directly from the user. This bug leads to an information leak. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Peter Malone <peter.malone@gmail.com> Cc: Philippe Ombredanne <pombredanne@nexb.com> Cc: Mathieu Malaterre <malat@debian.org> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>