PT-2026-106662

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: reset the LED state when ifup fails When the first interface comes up, the radio LED is turned on. This can start the TPT trigger timer, which continues running. But if bringing up the interface fails then the tim...

PT-2026-106661

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: only operate on TDLS peers in the TDLS code ieee80211 tdls oper can operate on the AP station, which then yields various warnings when the AP station is removed then or at a later point in time after being confuse...

PT-2026-106657

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: add HE 6 GHz capability in the scan elems len The HE 6 GHz Band Capability element is in the probe request for every band if 6 GHz is supported, so add the size to scan ies len. Otherwise, building probe request...

PT-2026-106654

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: set up the TX info early to fix failure paths The previous commit 2c51457d930f "wifi: mac80211: free ack status frame on TX header build failure" cleaned up the leak, but still left the code a bit messy and the...

PT-2026-106656

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: mesh: reset the CSA state when leaving ifmsh-csa is allocated in ieee80211 mesh csa beacon and only freed in ieee80211 mesh finish csa, i.e. when the channel switch completes. Leaving the mesh while a switch is...

PT-2026-106655

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: mesh: release the channel if start fails ieee80211 join mesh acquires a channel context and then calls ieee80211 start mesh, which can fail. In that case, the chanctx isn't released then interface removal will...

PT-2026-106675

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: don't get the radio mask for netdev-less wdevs cfg80211 calculate bi data calls rdev get radio mask with wdev-netdev, which can be NULL and then crashes in mac80211. To avoid that, invert the order of checks since...

PT-2026-106511

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: refuse to make a monitor active when it has no queue A monitor interface only gets a TXQ if it's created active, and one can't be added later. Setting the flag on a down interface is still allowed, so the driver i...

PT-2026-106512

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: avoid out-of-bounds read for empty PREQ elements ieee80211 mesh preq size ok derives the location of the PREQ bottom fields before checking whether the element contains even the fixed header. ieee80211 mesh hwmp...

Linux Distros Unpatched Vulnerability : CVE-2026-98326

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: mesh: release the channel if start fails ieee80211joinmesh acquires a channel context and then calls ieee80211startmesh, which can fail. In that...

Linux Distros Unpatched Vulnerability : CVE-2026-98333

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: reset the LED state when ifup fails When the first interface comes up, the radio LED is turned on. This can start the TPT trigger timer, which...

Linux Distros Unpatched Vulnerability : CVE-2026-98329

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: don't allow injecting frames wider than the chanctx Frames injected on a monitor interface can carry a radiotap field requesting a bandwidth,...

Linux Distros Unpatched Vulnerability : CVE-2026-98328

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: add HE 6 GHz capability in the scan elems len The HE 6 GHz Band Capability element is in the probe request for every band if 6 GHz is supported,...

Linux Distros Unpatched Vulnerability : CVE-2026-98335

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: abort chanswitch when leaving a mesh The code in ieee80211stopmesh leaves CSA active, but leaving the mesh released the channel context, so the...

Linux Distros Unpatched Vulnerability : CVE-2026-98182

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: refuse to make a monitor active when it has no queue A monitor interface only gets a TXQ if it's created active, and one can't be added later...

Linux Distros Unpatched Vulnerability : CVE-2026-98336

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: don't offload TC setup on APVLAN interfaces APVLAN interfaces are purely virtual, so don't try to offload TC setup to drivers. We can't really u...

Linux Distros Unpatched Vulnerability : CVE-2026-98307

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: ath11k: cleanup arsta in ath11kmacpeercleanupall When mac80211 removes a sta, it calls .stastate which in turn calls ath11kmacstationremove. In that...

Linux Distros Unpatched Vulnerability : CVE-2026-98334

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: reset state when starting AP fails ieee80211startap can set enablebeacon and beaconint and fail later, leaving it set forever. Scanning can then...

Linux Distros Unpatched Vulnerability : CVE-2026-98331

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: unlist vifs when their netdev is unregistered mac80211 only removes vifs from the local-interfaces list when an interface is removed via...

Linux Distros Unpatched Vulnerability : CVE-2026-98325

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: set up the TX info early to fix failure paths The previous commit 2c51457d930f wifi: mac80211: free ack status frame on TX header build failure...