CVE-2026-98887

A flaw was found in the Linux kernel's mac80211hwsim wireless driver. By submitting a specially crafted, undersized Netlink message, a local user can trigger an out-of-bounds memory read due to improper message length validation. This flaw primarily allows an attacker to cause a kernel crash...

wacker

Overview A set of scripts to help perform an online dictionary attack against a WPA3 access point. Wacker leverages the wpasupplicant control interface to control the operations of the supplicant daemon and to get status information and event notifications ultimately helping speedup connection...

SUSE CVE-2026-98887

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: reject undersized HWSIMATTRTXINFO hwsimtxinfoframereceivednl casts the HWSIMATTRTXINFO payload to a struct hwsimtxrate and unconditionally reads IEEE80211TXMAXRATES entries 8 bytes from it. The policy only...

DEBIAN-CVE-2026-98887

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: reject undersized HWSIMATTRTXINFO hwsimtxinfoframereceivednl casts the HWSIMATTRTXINFO payload to a struct hwsimtxrate and unconditionally reads IEEE80211TXMAXRATES entries 8 bytes from it. The policy only...

CVE-2026-98887

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: reject undersized HWSIMATTRTXINFO hwsimtxinfoframereceivednl casts the HWSIMATTRTXINFO payload to a struct hwsimtxrate and unconditionally reads IEEE80211TXMAXRATES entries 8 bytes from it. The policy only...

CVE-2026-98887 wifi: mac80211_hwsim: reject undersized HWSIM_ATTR_TX_INFO

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: reject undersized HWSIMATTRTXINFO hwsimtxinfoframereceivednl casts the HWSIMATTRTXINFO payload to a struct hwsimtxrate and unconditionally reads IEEE80211TXMAXRATES entries 8 bytes from it. The policy only...

EUVD-2026-108681

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: reject undersized HWSIMATTRTXINFO hwsimtxinfoframereceivednl casts the HWSIMATTRTXINFO payload to a struct hwsimtxrate and unconditionally reads IEEE80211TXMAXRATES entries 8 bytes from it. The policy only...

CVE-2026-98887

The Linux kernel contains a vulnerability in the wifi: mac80211_hwsim component. The function hwsim_tx_info_frame_received_nl() incorrectly handles the HWSIM_ATTR_TX_INFO payload by casting it to a struct hwsim_tx_rate * and reading 8 bytes of IEEE80211_TX_MAX_RATES entries. Because the policy on...

CVE-2026-98887 wifi: mac80211_hwsim: reject undersized HWSIM_ATTR_TX_INFO

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: reject undersized HWSIMATTRTXINFO hwsimtxinfoframereceivednl casts the HWSIMATTRTXINFO payload to a struct hwsimtxrate and unconditionally reads IEEE80211TXMAXRATES entries 8 bytes from it. The policy only...

CVE-2026-98887

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: reject undersized HWSIMATTRTXINFO hwsimtxinfoframereceivednl casts the HWSIMATTRTXINFO payload to a struct hwsimtxrate and unconditionally reads IEEE80211TXMAXRATES entries 8 bytes from it. The policy only...

CVE-2026-93149

A flaw was found in the Linux kernel's mac80211hwsim component. A race condition exists in the mac80211hwsimstop function. This condition occurs when a network packet skb is removed from a queue after it has been checked for emptiness but before it is actually dequeued. This can lead to a null...

SUSE CVE-2026-98423

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: don't hand frames to mac80211 while stopping The code checks -started for frames coming from wmediumd, but the radio can be stopped after the check and before frame delivery, causing mac80211 to hit the...

CVE-2026-98423

A flaw was found in the Linux kernel's mac80211hwsim virtual wireless driver. A local attacker can cause a denial of service DoS by triggering a race condition between simulated radio shutdown and incoming network frame delivery from user space. Stopping the radio while frames are being processed...

AZL-108153 CVE-2026-98423 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: don't hand frames to mac80211 while stopping The code checks -started for frames coming from wmediumd, but the radio can be stopped after the check and before frame delivery, causing mac80211 to hit the...

DEBIAN-CVE-2026-98423

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: don't hand frames to mac80211 while stopping The code checks -started for frames coming from wmediumd, but the radio can be stopped after the check and before frame delivery, causing mac80211 to hit the...

CVE-2026-98423

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: don't hand frames to mac80211 while stopping The code checks -started for frames coming from wmediumd, but the radio can be stopped after the check and before frame delivery, causing mac80211 to hit the...

CVE-2026-98423 wifi: mac80211_hwsim: don't hand frames to mac80211 while stopping

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: don't hand frames to mac80211 while stopping The code checks -started for frames coming from wmediumd, but the radio can be stopped after the check and before frame delivery, causing mac80211 to hit the...

CVE-2026-98423

The Linux kernel contains a vulnerability in the wifi: mac80211_hwsim component where frames from wmediumd could be handed to mac80211 while the radio is stopping. This occurs because the code checks the ->started status, but the radio can be stopped immediately after that check but before fra...

EUVD-2026-101072

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: don't hand frames to mac80211 while stopping The code checks -started for frames coming from wmediumd, but the radio can be stopped after the check and before frame delivery, causing mac80211 to hit the...

CVE-2026-98423 wifi: mac80211_hwsim: don't hand frames to mac80211 while stopping

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: don't hand frames to mac80211 while stopping The code checks -started for frames coming from wmediumd, but the radio can be stopped after the check and before frame delivery, causing mac80211 to hit the...