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(parent: c786794) | patch
wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result()
authorDan Carpenter <dan.carpenter@linaro.org>
Fri, 29 Aug 2025 12:48:45 +0000 (15:48 +0300)
committerJohannes Berg <johannes.berg@intel.com>
Wed, 3 Sep 2025 07:37:55 +0000 (09:37 +0200)
commit62b635dcd69c4fde7ce1de4992d71420a37e51e3
treeb3fbf652e70d3dafff45425c670c1703e0f76229tree | snapshot
parentc786794bd27b0d7a5fd9063695df83206009be59commit | diff
wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result()

If the ssid->datalen is more than IEEE80211_MAX_SSID_LEN (32) it would
lead to memory corruption so add some bounds checking.

Fixes: c38c70185101 ("wifi: cfg80211: Set SSID if it is not already set")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/0aaaae4a3ed37c6252363c34ae4904b1604e8e32.1756456951.git.dan.carpenter@linaro.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/wireless/sme.c diff | blob | blame | history
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