diff options
| author | Lee Gibson <leegib@gmail.com> | 2021-03-01 13:26:48 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-17 16:07:22 +0100 |
| commit | e6cd3f4569d47af6a80b7a1b4ce96128362efcd3 (patch) | |
| tree | be24bb1c2bfaf76e499f87414ba78d627c954206 /tools/perf/scripts/python | |
| parent | 577d460b95d5475de227a273fa099754021cb014 (diff) | |
staging: rtl8712: Fix possible buffer overflow in r8712_sitesurvey_cmd
commit b93c1e3981af19527beee1c10a2bef67a228c48c upstream.
Function r8712_sitesurvey_cmd calls memcpy without checking the length.
A user could control that length and trigger a buffer overflow.
Fix by checking the length is within the maximum allowed size.
Signed-off-by: Lee Gibson <leegib@gmail.com>
Link: https://lore.kernel.org/r/20210301132648.420296-1-leegib@gmail.com
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions