| tag | cc073ce619ce5489c40867d9e330318d68efe7b4 | |
|---|---|---|
| tagger | Jiri Kosina <jkosina@suse.com> | Tue Nov 05 13:09:13 2024 +0100 |
| object | 177f25d1292c7e16e1199b39c85480f7f8815552 |
hid-for-linus-20241105
| commit | 177f25d1292c7e16e1199b39c85480f7f8815552 | [log] [tgz] |
|---|---|---|
| author | Jiri Kosina <jkosina@suse.com> | Tue Oct 29 15:44:35 2024 +0100 |
| committer | Jiri Kosina <jkosina@suse.com> | Tue Oct 29 15:44:42 2024 +0100 |
| tree | 8e4d283d74a1dc5f6e97afda45d1fb4238de43e3 | |
| parent | 51268879eb2bfc563a91cdce69362d9dbf707e7e [diff] |
HID: core: zero-initialize the report buffer
Since the report buffer is used by all kinds of drivers in various ways, let's
zero-initialize it during allocation to make sure that it can't be ever used
to leak kernel memory via specially-crafted report.
Fixes: 27ce405039bf ("HID: fix data access in implement()")
Reported-by: Benoît Sevens <bsevens@google.com>
Acked-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>