CVE-2021-47170

CVE-2021-47170 (Linux kernel) is described in the initial document as a benign user‑request issue where usbfs would emit a WARN when a user submits an excessively large memory allocation for bulk transfers. The vulnerability is not a flaw in kernel logic, but a misinterpretation of invalid reques...

CVE-2021-47170 USB: usbfs: Don't WARN about excessively large memory allocations

In the Linux kernel, the following vulnerability has been resolved: USB: usbfs: Don't WARN about excessively large memory allocations Syzbot found that the kernel generates a WARNing if the user tries to submit a bulk transfer through usbfs with a buffer that is way too large. This isn't a bug in...

CVE-2021-47171

CVE-2021-47171 corresponds to a memory-leak fix in the Linux kernel’s USB SMSC75xx driver (net/usb/smsc75xx.c). The vulnerability arises when errors after memory allocation leave non-freed memory in smsc75xx_bind, causing a memory leak in the kernel upon probe/bind. The MiracleLinux advisories co...

CVE-2021-47171 net: usb: fix memory leak in smsc75xx_bind

In the Linux kernel, the following vulnerability has been resolved: net: usb: fix memory leak in smsc75xxbind Syzbot reported memory leak in smsc75xxbind. The problem was is non-freed memory in case of errors after memory allocation. backtrace: kmalloc include/linux/slab.h:556 inline kzalloc...

CVE-2021-47171 net: usb: fix memory leak in smsc75xx_bind

In the Linux kernel, the following vulnerability has been resolved: net: usb: fix memory leak in smsc75xxbind Syzbot reported memory leak in smsc75xxbind. The problem was is non-freed memory in case of errors after memory allocation. backtrace: kmalloc include/linux/slab.h:556 inline kzalloc...

CVE-2021-47170 USB: usbfs: Don't WARN about excessively large memory allocations

In the Linux kernel, the following vulnerability has been resolved: USB: usbfs: Don't WARN about excessively large memory allocations Syzbot found that the kernel generates a WARNing if the user tries to submit a bulk transfer through usbfs with a buffer that is way too large. This isn't a bug in...

CVE-2021-47171

In the Linux kernel, the following vulnerability has been resolved: net: usb: fix memory leak in smsc75xxbind Syzbot reported memory leak in smsc75xxbind. The problem was is non-freed memory in case of errors after memory allocation. backtrace: kmalloc include/linux/slab.h:556 inline kzalloc...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel (Azure) vulnerabilities (USN-6716-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6716-1 advisory. Wenqing Liu discovered that the f2fs file system implementation in the Linux kernel did not properly validate inode types while performing...

CVE-2021-47170

In the Linux kernel, the following vulnerability has been resolved: USB: usbfs: Don't WARN about excessively large memory allocations Syzbot found that the kernel generates a WARNing if the user tries to submit a bulk transfer through usbfs with a buffer that is way too large. This isn't a bug in...

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 a false alarm in the USB usbfs...

The vulnerability in the implementation of the Windows USB Attached SCSI (UAS) protocol allows a hacker to execute arbitrary code.

The vulnerability of the Windows USB Attached SCSI UAS protocol in Windows operating systems is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

Ubuntu: Security Advisory (USN-6706-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu: Security Advisory (USN-6701-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-6701-2 linux-gcp, linux-gcp-4.15 vulnerabilities

Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service bluetooth communication. CVE-2023-2002 It was discovered that the NVIDIA Tegra...

USN-6701-2: Linux kernel (GCP) vulnerabilities

Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service bluetooth communication. CVE-2023-2002 It was discovered that the NVIDIA Tegra...

USN-6706-1: Linux kernel (OEM) vulnerability

It was discovered that the Microchip USB Ethernet driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could use this to cause a denial of service system crash...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel (GCP) vulnerabilities (USN-6701-2)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6701-2 advisory. Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. ...

Ubuntu 22.04 LTS : Linux kernel (KVM) vulnerabilities (USN-6686-4)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6686-4 advisory. It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the Linux kernel did not properly handle certain error conditions during device...

Ubuntu 22.04 LTS : Linux kernel (OEM) vulnerability (USN-6706-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-6706-1 advisory. It was discovered that the Microchip USB Ethernet driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free...

The vulnerability of the USB Print driver for Windows operating systems allows attackers to gain increased privileges.

The vulnerability of the USB Print driver for Windows operating systems is related to deficiencies in access control. Exploiting this vulnerability can allow attackers to enhance their privileges...