Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: mISDN: fixed a possible use-after-free in HFCcleanup The remove path of this module calls deltimer. However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running aft...

mISDN driver DoS

The vulnerability in the drivers/isdn/hardware/mISDN/hfcpci.c module, related to mISDN hardware support in the Linux operating system, is associated with incorrect initialization of resources. Exploiting this vulnerability can allow an attacker to cause service failures...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987080)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987080 advisory. In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible use-after-free in HFCcleanup This module's remove path calls deltimer. Howeve...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986404)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986404 advisory. In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible use-after-free in HFCcleanup This module's remove path calls deltimer. Howeve...

kernel: mISDN: fix possible use-after-free in HFC_cleanup()

A vulnerability was found in the Linux kernel's mISDN driver. This issue arises during the cleanup process, where a timer handler might still be running after the driver has been removed, which can lead to a use-after-free issue, potentially causing a system crash...

kernel: mISDN: fix possible use-after-free in HFC_cleanup()

A vulnerability was found in the Linux kernel's mISDN driver. This issue arises during the cleanup process, where a timer handler might still be running after the driver has been removed, which can lead to a use-after-free issue, potentially causing a system crash...

MAL-2024-6943 Malicious code in hfc (RubyGems)

--- -= Per source details. Do not edit below this line.=-...

Malicious code in hfc (RubyGems)

--- -= Per source details. Do not edit below this line.=-...

SUSE CVE-2021-47356

In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible use-after-free in HFCcleanup This module's remove path calls deltimer. However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the...

DEBIAN-CVE-2021-47356

In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible use-after-free in HFCcleanup This module's remove path calls deltimer. However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the...

UBUNTU-CVE-2021-47356

In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible use-after-free in HFCcleanup This module's remove path calls deltimer. However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the...

hfc-chemicals.de Improper Access Control vulnerability OBB-2398400

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

hfc-heemstede.nl Cross Site Scripting vulnerability OBB-2381244

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

PT-2021-25703

Name of the Vulnerable Software and Affected Versions: mISDN versions prior to v5.13.3 Description: The issue is related to a possible use-after-free in the HFC cleanup function. The actual impact and attack plausibility have not yet been proven. Recommendations: For versions prior to v5.13.3,...

PT-2021-25826

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.133 Description The issue is related to a possible use-after-free in the HFC cleanup function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...

PT-2021-29863

Name of the Vulnerable Software and Affected Versions mISDN versions prior to v4.19.198 Description The issue is related to a possible use-after-free in the HFC cleanup function. The actual impact and attack plausibility have not yet been proven. Recommendations For versions prior to v4.19.198,...

PT-2021-29926

Name of the Vulnerable Software and Affected Versions mISDN versions prior to v4.9.276 Description The issue is related to a possible use-after-free in the HFC cleanup function. The actual impact and attack plausibility have not yet been proven. Recommendations For versions prior to v4.9.276,...

PT-2021-25773

Name of the Vulnerable Software and Affected Versions mISDN versions prior to v5.10.51 Description The issue is related to a possible use-after-free in the HFC cleanup function. The actual impact and attack plausibility have not yet been proven. Recommendations For versions prior to v5.10.51,...

PT-2021-29956

Name of the Vulnerable Software and Affected Versions mISDN versions prior to v4.4.276 Description The issue is related to a possible use-after-free in the HFC cleanup function. The actual impact and attack plausibility have not yet been proven. Recommendations For versions prior to v4.4.276,...

PT-2021-29821

Name of the Vulnerable Software and Affected Versions mISDN versions prior to v5.4.133 Description The issue is related to a possible use-after-free in the HFC cleanup function. The actual impact and attack plausibility have not yet been proven. Recommendations For versions prior to v5.4.133,...