CVE-2025-38606

The CVE-2025-38606 entry describes a Linux kernel wireless issue in the ath12k driver where beacon miss handling dereferences arvif->deflink->ar before a vdev has been created, leaving arvif->ar uninitialized for some P2P/vif scenarios. The identified root cause is that arvif is only lin...

CVE-2025-38606 wifi: ath12k: Avoid accessing uninitialized arvif->ar during beacon miss

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid accessing uninitialized arvif-ar during beacon miss During beacon miss handling, ath12k driver iterates over active virtual interfaces vifs and attempts to access the radio object ar via arvif-deflink-ar...

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: ath12k module accessing uninitialized arvif-ar in the event of beacon loss...

Linux Distros Unpatched Vulnerability : CVE-2022-49942

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected When we are not connected to a channel, sending channel switch announcement doesn't mak...

Linux Distros Unpatched Vulnerability : CVE-2021-47396

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mac80211-hwsim: fix late beacon hrtimer handling Thomas explained in https://lore.kernel.org/r/87mtoeb4hb.ffs@tglx that our handling of the hrtimer here is wron...

MAL-2025-9566 Malicious code in @trp-beacon-ui-kit/fonts (npm)

The package @trp-beacon-ui-kit/fonts was found to contain malicious code...

wifi: ath9k_htc: Abort software beacon handling if disabled

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Cobalt Strike Beacon delivered via GitHub and social media

Introduction In the latter half of 2024, the Russian IT industry, alongside a number of entities in other countries, experienced a notable cyberattack. The attackers employed a range of malicious techniques to trick security systems and remain undetected. To bypass detection, they delivered...

Threat Analysis: SquidLoader - Still Swimming Under the Radar

Threat Analysis: SquidLoader - Still Swimming Under the Radar By Charles Crofford · July 15, 2025 Executive summary A new wave of SquidLoader malware samples are actively targeting financial services institutions in Hong Kong. This sophisticated malware exhibits significant evasion capabilities,...

CVE-2025-21454

Transient DOS while processing received beacon frame...

CVE-2025-27057

Transient DOS while handling beacon frames with invalid IE header length...

kernel: wifi: rt2x00: restart beacon queue when hardware reset

A flaw was found in the Linux kernel. When a hardware reset is triggered, all registers are reset, so all queues are forced to stop in the hardware interface. However, mac80211 will not automatically stop the queue. If the beacon queue is not manually stopped, it will be deadlocked and unable to...

CVE-2025-27057

Transient DOS while handling beacon frames with invalid IE header length...

CVE-2025-21454

Transient DOS while processing received beacon frame...

CVE-2025-27057 Buffer Over-read in WLAN Host

Transient DOS while handling beacon frames with invalid IE header length...

CVE-2025-27057

CVE-2025-27057 is a Qualcomm WLAN/IEEE 802.11-related issue where a transient Denial of Service can occur while processing beacon frames that contain an invalid Information Element header length. The CVE entry lists a network attack vector with no user interaction and a high availability impact, ...

CVE-2025-21454

CVE-2025-21454 affects Qualcomm closed‑source WLAN Embedded software. Description: transient Denial-of-Service while processing received beacon frames, attributed to a buffer over-read in WLAN SW. CVSSv3.1: Network attack, Low complexity, No privileges, No user interaction; Availability impact HI...

CVE-2025-21454 Buffer Over-read in WLAN Embedded SW

Transient DOS while processing received beacon frame...

Qualcomm Chipsets 安全漏洞

Qualcomm Chipsets are a family of chipsets from Qualcomm Incorporated USA. A security vulnerability exists in Qualcomm Chipsets that results from a temporary denial of service when processing beacon frames with an invalid IE header length...

PT-2025-28452 · Qualcomm · Snapdragon +194

Name of the Vulnerable Software and Affected Versions: The product name cannot be determined. Description: The issue is related to a transient Denial of Service DOS that occurs when handling beacon frames with an invalid Information Element IE header length. No information is provided about the...