CVE-2022-50408 wifi: brcmfmac: fix use-after-free bug in brcmf_netdev_start_xmit()

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix use-after-free bug in brcmfnetdevstartxmit ret = brcmfprototxqueuedatadrvr, ifp-ifidx, skb; may be schedule, and then complete before the line ndev-stats.txbytes += skb-len; 46.912801...

CVE-2025-38343 wifi: mt76: mt7996: drop fragments with multicast or broadcast RA

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: drop fragments with multicast or broadcast RA IEEE 802.11 fragmentation can only be applied to unicast frames. Therefore, drop fragments with multicast or broadcast RA. This patch addresses vulnerabilities suc...

CVE-2025-38121 wifi: iwlwifi: mld: avoid panic on init failure

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mld: avoid panic on init failure In case of an error during init, inhwrestart will be set, but it will never get cleared. Instead, we will retry to init again, and then we will act like we are in a restart when we...

CVE-2024-58061 wifi: mac80211: prohibit deactivating all links

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: prohibit deactivating all links In the internal API this calls this is a WARNON, but that should remain since internally we want to know about bugs that may cause this. Prevent deactivating all links in the debugf...

CVE-2024-50234

CVE-2024-50234 : A Linux kernel vulnerability affecting Wi‑Fi stack in the iwl4965/iwlegacy path where on resume from hibernation a stale interrupt could be re-enabled, causing a race between resume startup and queued shutdown work and potentially a system hang. The fix, implemented in the kernel...

CVE-2024-47721

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: remove unused C2H event ID RTW89MACC2HFUNCREADWOWCAM to prevent out-of-bounds reading The handler of firmware C2H event RTW89MACC2HFUNCREADWOWCAM isn't implemented, but driver expects number of handlers is...

CVE-2024-46755

CVE-2024-46755 concerns the Linux kernel wifi mwifiex driver. The issue arises from mwifiex_get_priv_by_id() returning priv pointers for a given bss_num/bss_type without verifying that the priv is currently in use; unused priv pointers lack an attached wiphy, which can lead to a NULL pointer dere...

CVE-2024-26683

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: detect stuck ECSA element in probe resp We recently added some validation that we don't try to connect to an AP that is currently in a channel switch process, since that might want the channel to be quiet or we...