EUVD-2009-0897

Malware in sbrugna...

wifi: cfg80211: Set correct chandef when starting CAC

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AZL-71167 CVE-2025-38643 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Add missing lock in cfg80211checkandendcac Callers of wdevchandef must hold the wiphy mutex. But the worker cfg80211propagatecacdonewk never takes the lock. Which triggers the warning below with the...

CVE-2025-38643

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Add missing lock in cfg80211checkandendcac Callers of wdevchandef must hold the wiphy mutex. But the worker cfg80211propagatecacdonewk never takes the lock. Which triggers the warning below with the...

kernel: wifi: cfg80211: Set correct chandef when starting CAC

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Set correct chandef when starting CAC When starting CAC in a mode other than AP mode, it return a "WARNING: CPU: 0 PID: 63 at cfg80211chandefdfsusable+0x20/0xaf cfg80211" caused by the chandef.chan being null at t...

Linux Distros Unpatched Vulnerability : CVE-2024-49937

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Set correct chandef when starting CAC When starting CAC in a mode other than...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: cfg80211: Set correct chandef when starting CAC When starting CAC in a mode other than AP mode, it returns a message: “WARNING: CPU: 0 PID: 63 at cfg80211chandefdfsusable+0x20/0xaf cfg80211” This issue is caused by the...

SUSE CVE-2024-49937

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Set correct chandef when starting CAC When starting CAC in a mode other than AP mode, it return a "WARNING: CPU: 0 PID: 63 at cfg80211chandefdfsusable+0x20/0xaf cfg80211" caused by the chandef.chan being null at t...

AZL-53045 CVE-2024-49937 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Set correct chandef when starting CAC When starting CAC in a mode other than AP mode, it return a "WARNING: CPU: 0 PID: 63 at cfg80211chandefdfsusable+0x20/0xaf cfg80211" caused by the chandef.chan being null at t...

CVE-2024-49937

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Set correct chandef when starting CAC When starting CAC in a mode other than AP mode, it return a "WARNING: CPU: 0 PID: 63 at cfg80211chandefdfsusable+0x20/0xaf cfg80211" caused by the chandef.chan being null at t...

DEBIAN-CVE-2024-49937

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Set correct chandef when starting CAC When starting CAC in a mode other than AP mode, it return a "WARNING: CPU: 0 PID: 63 at cfg80211chandefdfsusable+0x20/0xaf cfg80211" caused by the chandef.chan being null at t...

UBUNTU-CVE-2024-49937

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Set correct chandef when starting CAC When starting CAC in a mode other than AP mode, it return a "WARNING: CPU: 0 PID: 63 at cfg80211chandefdfsusable+0x20/0xaf cfg80211" caused by the chandef.chan being null at t...

CVE-2024-49937 wifi: cfg80211: Set correct chandef when starting CAC

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Set correct chandef when starting CAC When starting CAC in a mode other than AP mode, it return a "WARNING: CPU: 0 PID: 63 at cfg80211chandefdfsusable+0x20/0xaf cfg80211" caused by the chandef.chan being null at t...

CVE-2024-49937 wifi: cfg80211: Set correct chandef when starting CAC

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Set correct chandef when starting CAC When starting CAC in a mode other than AP mode, it return a "WARNING: CPU: 0 PID: 63 at cfg80211chandefdfsusable+0x20/0xaf cfg80211" caused by the chandef.chan being null at t...

CVE-2024-49937

CVE-2024-49937 relates to the Linux kernel wifi stack (cfg80211) where starting CAC in non-AP modes could leave chandef.chan as NULL, triggering a CPU warning. Root cause: incorrect Chandef handling when CAC starts in certain modes. Impact: local attacker could potentially observe instability fro...

CVE-2024-49937 wifi: cfg80211: Set correct chandef when starting CAC

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Set correct chandef when starting CAC When starting CAC in a mode other than AP mode, it return a "WARNING: CPU: 0 PID: 63 at cfg80211chandefdfsusable+0x20/0xaf cfg80211" caused by the chandef.chan being null at t...

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 driver cfg80211 not setting the chandef correctly when starting the CAC...

PT-2024-33778

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.58 Description: A vulnerability in the Linux kernel has been resolved, related to the wifi: cfg80211 component. When starting CAC in a mode other than AP mode, it returns a warning caused by the chandef.chan...

kernel: wifi: nl80211: fix NULL-ptr deref in offchan check

A flaw was found in the cfg80211 module in the Linux kernel. In Access Point AP mode, if a wireless link is created by userspace but not yet activated, it may contain an invalid channel definition with no channel. This issue may cause a NULL pointer dereference that results in a denial of service...

GHSA-JQX5-H2HW-5Q4F Denial of Service in Apache POI

The UnhandledDataStructure function in hwpf/model/UnhandledDataStructure.java in Apache POI 3.8 and earlier allows remote attackers to cause a denial of service OutOfMemoryError exception and possibly JVM destabilization via a crafted length value in a Channel Definition Format CDF or Compound Fi...