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| author | Johannes Berg <johannes.berg@intel.com> | 2022-11-25 12:36:57 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-11-25 12:43:05 +0100 |
| commit | 9f16b5c82a025cd4c864737409234ddc44fb166a (patch) | |
| tree | 25b5697b0e4155a75f8b9933b8bfb47862b4e94b /mm/shuffle.h | |
| parent | 0cdfa9e6f0915e3d243e2393bfa8a22e12d553b0 (diff) | |
| download | linux-next-9f16b5c82a025cd4c864737409234ddc44fb166a.tar.gz | |
wifi: cfg80211: fix buffer overflow in elem comparison
For vendor elements, the code here assumes that 5 octets
are present without checking. Since the element itself is
already checked to fit, we only need to check the length.
Reported-and-tested-by: Sönke Huster <shuster@seemoo.tu-darmstadt.de>
Fixes: 0b8fb8235be8 ("cfg80211: Parsing of Multiple BSSID information in scanning")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'mm/shuffle.h')
0 files changed, 0 insertions, 0 deletions