Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel version up to 6.1.9, there is a use-after-free issue in the bigbenremove function within the drivers/hid/hid-bigbenff.c file, caused by a crafted USB device. This issue arises because the LED controllers remain registered for an excessively long period of time...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through UHID, there is a possibility that we do not have output reports, and as a result, reportfield is set to null...

The vulnerability of the bigben_worker() function in the drivers/hid/hid-bigbenff.c file of the Linux kernel subsystem’s user interface device driver module allows a hacker to cause a service failure.

The vulnerability of the bigbenworker function in the drivers/hid/hid-bigbenff.c file of the Linux kernel subsystem’s user interface device driver module is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988895)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988895 advisory. In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through uhid, there is ...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414394)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414394 advisory. An out-of-bounds memory write flaw was found in the Linux kernels Kid-friendly Wired Controller driver. This flaw allows a local user to crash or potentially escalat...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986957)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986957 advisory. In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through uhid, there is ...

Linux Distros Unpatched Vulnerability : CVE-2021-47522

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Ubuntu Linux - In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device...

SUSE CVE-2022-3577

An out-of-bounds memory write flaw was found in the Linux kernel's Kid-friendly Wired Controller driver. This flaw allows a local user to crash or potentially escalate their privileges on the system. It is in bigbenprobe of drivers/hid/hid-bigbenff.c. The reason is incorrect assumption - bigben...

SUSE CVE-2021-47522

In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through uhid, there is a chance we don't have output reports and so reportfield is null...

DEBIAN-CVE-2021-47522

In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through uhid, there is a chance we don't have output reports and so reportfield is null...

CVE-2021-47522

In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through uhid, there is a chance we don't have output reports and so reportfield is null...

UBUNTU-CVE-2021-47522

In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through uhid, there is a chance we don't have output reports and so reportfield is null...

CVE-2021-47522

CVE-2021-47522 affects the Linux kernel HID bigbenff handling in uhid. When emulating the device, if no output reports exist, report_field may be NULL, risking a NULL pointer dereference. The issue has been resolved in the Linux kernel (as described in connected Astra Linux advisory blocks). Impa...

CVE-2021-47522: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through uhid, there is a chance we don't have output reports and so reportfield is null...

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 HID:bigbenff module preventing null pointer dereferencing...

The vulnerability in the driver/hid/hid-bigbenff.c kernel of the Linux operating system, which allows a hacker to trigger a service failure.

The vulnerability of the drivers/hid/hid-bigbenff.c kernel module in the Linux operating system is related to the use of previously freed memory. Exploiting this vulnerability could allow an attacker to trigger a service failure using a specially crafted USB device, which appears to be a...

AZL-34804 CVE-2023-25012 affecting package hyperv-daemons for versions less than 6.6.14.1-1

The Linux kernel through 6.1.9 has a Use-After-Free in bigbenremove in drivers/hid/hid-bigbenff.c via a crafted USB device because the LED controllers remain registered for too long...

AZL-13291 CVE-2023-25012 affecting package kernel for versions less than 5.15.107.1-2

The Linux kernel through 6.1.9 has a Use-After-Free in bigbenremove in drivers/hid/hid-bigbenff.c via a crafted USB device because the LED controllers remain registered for too long...

AZL-26405 CVE-2023-25012 affecting package hyperv-daemons for versions less than 5.15.118.1-1

The Linux kernel through 6.1.9 has a Use-After-Free in bigbenremove in drivers/hid/hid-bigbenff.c via a crafted USB device because the LED controllers remain registered for too long...

UBUNTU-CVE-2023-25012

The Linux kernel through 6.1.9 has a Use-After-Free in bigbenremove in drivers/hid/hid-bigbenff.c via a crafted USB device because the LED controllers remain registered for too long...