CVE-2023-54191 wifi: mt76: mt7996: fix memory leak in mt7996_mcu_exit

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix memory leak in mt7996mcuexit Always purge mcu skb queues in mt7996mcuexit routine even if mt7996firmwarestate fails...

UBUNTU-CVE-2025-68380

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix peer HE MCS assignment In ath11kwmisendpeerassoccmd, peer's transmit MCS is sent to firmware as receive MCS while peer's receive MCS sent as transmit MCS, which goes against firmwire's definition. While connecti...

CVE-2023-53992

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: ocb: don't leave if not joined If there's no OCB state, don't ask the driver/mac80211 to leave, since that's just confusing. Since set/clear the chandef state, that's a simple check...

CVE-2023-54025

In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: Do not configure WoWlan in shutdown hook if not enabled In case WoWlan was never configured during the operation of the system, the hw-wiphy-wowlanconfig will be NULL. rsiconfigwowlan checks whether wowlanconfig is...

kernel: wifi: cfg80211: fix use-after-free in cmp_bss()

A use after free vulnerbility exists in the linux kernel wifi module in the cmpbss function,an attacker could create a crafted payload to trigger, leading to damage availability and integrity of the system...

CVE-2022-50629 wifi: rsi: Fix memory leak in rsi_coex_attach()

In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: Fix memory leak in rsicoexattach The coexcb needs to be freed when rsicreatekthread failed in rsicoexattach...

kernel: wifi: mt76: fix linked list corruption

A flaw was found in the linux kernal wifi subsystem mt76txqschedulependingwcid and mt76txqschedulepending functions of the mt76 driver. Under certain conditions, scheduled wcid entries are left on a temporary on‑stack list, which may lead to linked‑list corruption and memory corruption, allowing ...

kernel: wifi: mac80211: check S1G action frame size

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check S1G action frame size Before checking the action code, check that it even exists in the frame...

UBUNTU-CVE-2025-40131

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix peer lookup in ath12kdpmonrxdelivermsdu In ath12kdpmonrxdelivermsdu, peer lookup fails because rxcb-peerid is not updated with a valid value. This is expected in monitor mode, where RX frames bypass the regular ...

kernel: wifi: mac80211: don't flush non-uploaded STAs

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't flush non-uploaded STAs If STA state is pre-moved to AUTHORIZED such as in IBSS scenarios and insertion fails, the station is freed. In this case, the driver never knew about the station, so trying to flush ...

kernel: wifi: cfg80211: init wiphy_work before allocating rfkill fails

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: init wiphywork before allocating rfkill fails syzbort reported a uninitialize wiphyworklock in cfg80211devfree. 1 After rfkill allocation fails, the wiphy release process will be performed, which will cause...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990255)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990255 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: handle 2x996 RU allocation in cfg80211calculatebitratehe Currently...

kernel: wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result()

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: sme: cap SSID length in cfg80211connectresult If the ssid-datalen is more than IEEE80211MAXSSIDLEN 32 it would lead to memory corruption so add some bounds checking...

Siemens SIMATIC Devices Use After Free (CVE-2024-35811)

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix use-after-free bug in brcmfcfg80211detach This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

Siemens SIMATIC Devices Improper Input Validation (CVE-2024-27053)

Vulnerability in the Linux kernel: wifi: wilc1000: RCU usage in connect path This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503627;...

EUVD-2019-18645

Malware in sbrugna...

CVE-2023-53602 wifi: ath11k: fix memory leak in WMI firmware stats

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix memory leak in WMI firmware stats Memory allocated for firmware pdev, vdev and beacon statistics are not released during rmmod. Fix it by calling ath11kfwstatsfree function before hardware unregister. While at i...

EUVD-2025-25558

Malicious code in bioql PyPI...

CVE-2025-39918 wifi: mt76: fix linked list corruption

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix linked list corruption Never leave scheduled wcid entries on the temporary on-stack list...

The vulnerability of the Linux operating system’s kernel Wi-Fi component, which allows a hacker to trigger a service failure

The vulnerability of the Linux operating system’s kernel Wi-Fi component is related to reading data from buffer files beyond the allowed limits. Exploiting this vulnerability can allow an attacker to cause a service failure...