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| author | Lee Gibson <leegib@gmail.com> | 2021-03-01 13:26:48 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-10 09:23:28 +0100 |
| commit | b93c1e3981af19527beee1c10a2bef67a228c48c (patch) | |
| tree | 0fa223f3764b34a5408ed0b45427584c9472df61 /lib/find_bit.c | |
| parent | 8687bf9ef9551bcf93897e33364d121667b1aadf (diff) | |
| download | linux-b93c1e3981af19527beee1c10a2bef67a228c48c.tar.bz2 | |
staging: rtl8712: Fix possible buffer overflow in r8712_sitesurvey_cmd
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 'lib/find_bit.c')
0 files changed, 0 insertions, 0 deletions