PT-2025-18598 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak issue has been identified in the Linux kernel, specifically in the cfg80211 module. The problem occurs in the query regdb file function, where the alpha2 parameter is...

CVE-2025-22119

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...

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 the wifi cfg80211 module not canceling the work queue before releasing wiphy...

PT-2024-21461 · Asus +1 · Asus Rt-Ac53U +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the Linux kernel's wifi functionality, specifically with the cfg80211 module. A problem was introduced when validation was added to prevent connections to an...

The vulnerability of the `brcmfmac/cfg80211.c` file within the wireless communication driver module `brcm80211` in the `drivers/net/wireless/broadcom` directory of the Linux kernel allows a malicious actor to cause a system failure.

The vulnerability of the brcmfmac/cfg80211.c file within the wireless communication driver module brcm80211 in the drivers/net/wireless/broadcom directory of the Linux kernel is related to the use of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a system...

PT-2023-33169 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.12 Description: A buffer overflow issue exists in the elem comparison of cfg80211, a WiFi configuration module. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...

PT-2022-36223 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.79 Description: A memory leak issue was discovered in the query regdb file function related to cfg80211, a Linux kernel module for wireless devices. The actual impact and attack plausibility have not yet...

PT-2022-35413 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.74 Description: The issue is related to a potential security vulnerability in the Linux Kernel, specifically in the cfg80211 module. It involves a fix for a u8 overflow in the cfg80211 update notlisted...

PT-2022-33441 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.2 Description: The issue is related to the handling of IBSS in channel switch in the cfg80211 module. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...