CVE-2022-50740 wifi: ath9k: hif_usb: fix memory leak of urbs in ath9k_hif_usb_dealloc_tx_urbs()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: hifusb: fix memory leak of urbs in ath9khifusbdealloctxurbs Syzkaller reports a long-known leak of urbs in ath9khifusbdealloctxurbs. The cause of the leak is that usbgeturb is called but usbfreeurb or usbputurb is no...

CVE-2022-50740

CVE-2022-50740 is referenced in multiple advisories as a Linux kernel vulnerability affecting the wifi/ath9k driver (hif_usb) where a memory leak of urbs occurs in ath9k_hif_usb_dealloc_tx_urbs(). The root cause is that usb_get_urb() is followed by usb_free_urb()/usb_put_urb() not being called in...

CVE-2022-50709

CVE-2022-50709 concerns the Linux kernel’s wifi/ath9k path where ath9k_hif_usb_rx_stream() can allocate skb with uninitialized memory because pkt_len is not validated before use in ath9k_htc_rx_msg(). The patch described resolves the issue by validating pkt_len prior to access in ath9k_htc_rx_msg...

CVE-2025-68362 wifi: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187_rx_cb()

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187rxcb The rtl8187rxcb calculates the rx descriptor header address by subtracting its size from the skb tail pointer. However, it does not validate if the received...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from failure to release associated channel survey data when removing the rt2x00 device, which could lead to a...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an invalid address access in brcmfmac, which could cause the kernel to crash...

Vulnerability of the ath12k_dp_mon_rx_deliver_msdu()) function in the drivers/net/wireless/ath/ath12k/dp_mon.c file of the wireless device support module for the Ath12k chip in the Linux kernel. This vulnerability allows a attacker to cause a service failure.

The vulnerability of the ath12kdpmonrxdelivermsdu function in the drivers/net/wireless/ath/ath12k/dpmon.c file of the wireless device support module in the Linux kernel is related to incorrect calculations. Exploiting this vulnerability could allow an attacker to cause a service failure remotely...

Vulnerability of the iwl_mvm_mac_remove_interface() function in the drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c module – This driver is part of the Intel wireless adapter support in Linux operating systems. It can be exploited by attackers to cause service interruptions.

The vulnerability of the iwlmvmmacremoveinterface function in the drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c module of the Linux operating system’s wireless adapter driver leads to the failure to release resources after their useful life has ended. Exploiting this vulnerability can allow a...

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 ...

CLSA-2025-1763734783 kernel: Fix of 64 CVEs

media: bttv: fix use after free error due to btv-timeout timer CVE-2023-52847 - firmware: armscpi: Ensure scpiinfo is not assigned if the probe fails CVE-2022-50087 - wifi: mwifiex: Fix OOB and integer underflow when rx packets CVE-2023-53226 - vsock: Fix transport TOCTOU CVE-2025-38461 - ALSA:...

The vulnerability in the mac80211_hwsim_beacon() function of the drivers/net/wireless/mac80211_hwsim.c module of the Linux kernel driver for wireless adapter support allows a hacker to cause a service failure.

The vulnerability of the mac80211hwsimbeacon function in the drivers/net/wireless/mac80211hwsim.c module of the Linux wireless adapter driver support module is related to insufficient validation of input data. Exploiting this vulnerability could allow an attacker to cause a service failure...

Vulnerability of the __iwl_mvm_remove_time_event() function in the drivers/net/wireless/intel/iwlwifi/mvm/time-event.c module – The driver for supporting Intel wireless connection adapters in the Linux operating system, which allows a hacker to cause a service failure.

The vulnerability of the iwlmvmremovetimeevent function in the drivers/net/wireless/intel/iwlwifi/mvm/time-event.c file of the Intel wireless driver for the Linux operating system is related to the assignment of pointers. Exploiting this vulnerability could allow an attacker to cause a service...

The vulnerability of the mt7915_getPhyMode() function in the drivers/net/wireless/mediatek/mt76/mt7915/mcu.c file of the wireless adapter support driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the mt7915getPhyMode function in the drivers/net/wireless/mediatek/mt76/mt7915/mcu.c file of the wireless adapter support driver for the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a system failure...

CVE-2025-30255

Out-of-bounds write for some IntelR PROSet/Wireless WiFi Software for Windows before version 23.160 within Ring 2: Device Drivers may allow a denial of service. Unprivileged software adversary with an unauthenticated user combined with a low complexity attack may enable denial of service. This...

kernel: wifi: mwifiex: Fix OOB and integer underflow when rx packets

A flaw out of bounds read in the Linux kernel Marvell mwifiex driver was found in the way user sends malicious Wi-Fi packets. A remote user with Wi-Fi connection could use this flaw to crash the system...

kernel: wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes A bad USB device is able to construct a service connection response message with target endpoint being ENDPOINT0 which is reserved for HTCCTRLRSVDSVC and should not be...

CVE-2025-30255

Out-of-bounds write for some IntelR PROSet/Wireless WiFi Software for Windows before version 23.160 within Ring 2: Device Drivers may allow a denial of service. Unprivileged software adversary with an unauthenticated user combined with a low complexity attack may enable denial of service. This...

kernel: wifi: ath12k: fix uaf in ath12k_core_init()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix uaf in ath12kcoreinit When the execution of ath12kcorehwgroupassign or ath12kcorehwgroupcreate fails, the registered notifier chain is not unregistered properly. Its memory is freed after rmmod, which may trigge...

Intel Killer 代码问题漏洞

Intel Killer is a wireless network card driver from Intel Corporation USA. A code issue vulnerability exists in Intel Killer versions prior to 4.0 40.25.509.1465, which stems from an uncontrolled search path that could lead to elevated privileges...

CVE-2025-20737

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00435343; Issue ID: MSV-4040...