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 a possible loss of txs in AMSDU by mt76 mt7921, which could lead to SKB leaks and network pauses...

CVE-2025-68255 staging: rtl8723bs: fix stack buffer overflow in OnAssocReq IE parsing

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix stack buffer overflow in OnAssocReq IE parsing The Supported Rates IE length from an incoming Association Request frame was used directly as the memcpy length when copying into a fixed-size 16-byte stack...

The vulnerability in the `set_tx_pow` function of Quantenna’s Wi-Fi chip software allows a hacker to execute arbitrary commands.

The vulnerability of the settxpow function in Quantenna’s Wi-Fi chips relates to the implementation or modification of certain arguments. Exploiting this vulnerability could allow an attacker to execute arbitrary commands...

kernel: wifi: ath10k: Delay the unmapping of the buffer

In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: Delay the unmapping of the buffer On WCN3990, we are seeing a rare scenario where copy engine hardware is sending a copy complete interrupt to the host driver while still processing the buffer that the driver has...

CVE-2022-27152

Roku devices running RokuOS v9.4.0 build 4200 or earlier that uses a Realtek WiFi chip is vulnerable to Arbitrary file modification...

Researchers Uncover New Coexistence Attacks On Wi-Fi and Bluetooth Chips

Cybersecurity researchers have demonstrated a new attack technique that makes it possible to leverage a device's Bluetooth component to directly extract network passwords and manipulate traffic on a Wi-Fi chip, putting billions of electronic devices at risk of stealthy attacks. The novel attacks...

Qualcomm WLAN Chip Remote Code Execution Vulnerability

The Qualcomm WLAN chip is a dedicated chip for processing WLAN/WIFI protocols on Qualcomm platforms and is part of the Qualcomm Baseband subsystem, which is used to increase the speed and performance of WLAN/WIFI processing and reduce energy consumption. A remote code execution vulnerability exis...

The vulnerability of Broadcom BCM4355C0 Wi-Fi chip drivers allows a hacker to induce a service failure.

The vulnerability of the Broadcom BCM4355C0 Wi-Fi chip driver is caused by an operation that occurs outside the buffer in memory. Exploiting this vulnerability can allow a malicious actor to trigger a stack overflow, cause the Wi-Fi device to become overloaded, and result in service failure, usin...