airtop

airtop htop for the airwaves — a live 802.11 Wi-Fi RF dashboard in your terminal. airtop turns the Wi-Fi traffic around you into a live terminal dashboard — a frequency spectrum of nearby access points, per-station signal traces, a frame-type activity feed, an RSSI histogram, and a rolling list o...

Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix memory leak in ieee80211registerhw If kmemdup fails while copying supported band structures, the error path jumps to failrate. This skips ratecontroldeinitialize and leaks the initialized local-ratectrl. This...

Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: free APVLAN bcbuf SKBs outside IRQ lock ieee80211dostop removes APVLAN packets from the parent AP ps-bcbuf while holding ps-bcbuf.lock with IRQs disabled. It then calls ieee80211freetxskb before dropping the lock...

Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate individual TWT params before driver setup ieee80211processrxtwtaction only partially validates a received S1G TWT setup frame before queueing it. An individual agreement can therefore reach...

K000164047: Multiple Linux kernel vulnerabilities

Security Advisory Description CVE-2026-46152 In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: drop stray 'static' from fast-RX rxresult ieee80211invokefastrx is documented as safe for parallel RX, but its per-invocation rxresult is declared static. Concurrent...

CVE-2026-98891

A flaw was found in the Linux kernel's mac80211 wireless networking subsystem. An adjacent attacker within wireless network range can trigger a Denial of Service DoS by sending a malformed or truncated deauthentication frame. The subsystem accesses the frame's reason code before verifying that th...

CLSA-2026-1792980237 Fix of 276 CVEs

CVE-2022-49416 - wifi: mac80211: fix use-after-free in chanctx code CVE-2022-49416 CVE-2022-49685 - iio: trigger: sysfs: fix use-after-free on remove CVE-2022-49685 CVE-2021-47670 - can: peakusb: fix use after free bugs CVE-2021-47670 CVE-2026-98706 - wifi: mac80211: drain PS delivery work during...

Linux Distros Unpatched Vulnerability : CVE-2026-98891

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: validate deauth frame length before reason access ieee80211rxmgmtdeauth reads the deauth reason code before checking that the fixed field is...

SUSE CVE-2026-98891

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate deauth frame length before reason access ieee80211rxmgmtdeauth reads the deauth reason code before checking that the fixed field is actually present in the received frame. Validate the deauth frame length...

CVE-2026-98829

A flaw was found in the mac80211 wireless networking subsystem of the Linux kernel. An adjacent attacker, such as a rogue Wi-Fi access point or nearby malicious device, can cause a Denial of Service DoS by transmitting a sequence of oversized wireless frame fragments. This causes an integer...

CVE-2026-98824

A flaw was found in the Linux kernel's mac80211 wireless subsystem. When processing transmission TX status reports, the subsystem fails to properly validate rate metadata before using it to index internal rate tables. Malformed metadata can trigger an out-of-bounds memory access, potentially...

CVE-2026-98822

A flaw was found in the Linux kernel's mac80211 wireless subsystem. This flaw can lead to information disclosure across network boundaries when transmitting frames across Access Point AP virtual local area networks VLANs. Due to improper station lookup logic, the kernel matches recipient devices...

CVE-2026-98810

A flaw was found in the Linux kernel's mac80211 wireless subsystem. A local attacker can cause a Denial of Service DoS or potentially disclose sensitive memory by transmitting specially crafted network packets. This issue occurs because the kernel checks the total packet length instead of verifyi...

DEBIAN-CVE-2026-98891

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate deauth frame length before reason access ieee80211rxmgmtdeauth reads the deauth reason code before checking that the fixed field is actually present in the received frame. Validate the deauth frame length...

AZL-110638 CVE-2026-98891 affecting package kernel for versions less than 6.6.159.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate deauth frame length before reason access ieee80211rxmgmtdeauth reads the deauth reason code before checking that the fixed field is actually present in the received frame. Validate the deauth frame length...

CVE-2026-98891

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate deauth frame length before reason access ieee80211rxmgmtdeauth reads the deauth reason code before checking that the fixed field is actually present in the received frame. Validate the deauth frame length...

UBUNTU-CVE-2026-98891

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate deauth frame length before reason access ieee80211rxmgmtdeauth reads the deauth reason code before checking that the fixed field is actually present in the received frame. Validate the deauth frame length...

CVE-2026-98891

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate deauth frame length before reason access ieee80211rxmgmtdeauth reads the deauth reason code before checking that the fixed field is actually present in the received frame. Validate the deauth frame length...

CVE-2026-98891

The Linux kernel contains a vulnerability in the wifi: mac80211 component. The function ieee80211_rx_mgmt_deauth() incorrectly reads the deauth reason code before verifying that the fixed field is actually present in the received frame. The vulnerability is addressed by validating the deauth fram...

CVE-2026-98891 wifi: mac80211: validate deauth frame length before reason access

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate deauth frame length before reason access ieee80211rxmgmtdeauth reads the deauth reason code before checking that the fixed field is actually present in the received frame. Validate the deauth frame length...