CVE-2025-68821

A flaw was found in the Linux kernel's Filesystem in Userspace FUSE subsystem. This vulnerability allows a local attacker to cause a system-wide deadlock. The flaw occurs due to incorrect handling of inode references during readahead operations when the FUSE server does not implement the open...

Ensure That Mounting for Unnecessary File System Is Removed

Linux supports multiple file systems through kernel objects loaded to the kernel. As a universal OS platform, openEuler provides various kernel object files in the /lib/modules/kernel version/kernel/fs/ directory to support different file systems. You can run the insmod or modprobe command to loa...

PT-2024-35683 · Erofs +1 · Erofs +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A null-ptr-deref issue was reported in fuse read args fill by syzbot. The issue affects file-backed mounts over FUSE. Unlike most filesystems, some network filesystems and FUSE need...

Debian: Security Advisory (DLA-238-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 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...

Debian: Security Advisory (DSA-1989-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 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...

The vulnerability of the FUSE file system in Linux kernel allows a perpetrator to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the FUSE file system in Linux operating systems is related to the use of memory after it is freed. Exploiting this vulnerability allows an attacker to access confidential data, compromise its integrity, and cause service failures...

The vulnerability in the implementation of the ntfs_get_attribute_value function of the NTFS file system driver for the FUSE NTFS-3G module allows a malicious actor to gain unauthorized access to protected information or cause service failures.

The vulnerability of the ntfsgetattributevalue function in the NTFS file system driver for the FUSE NTFS-3G module is related to an incorrect check of the bytesinuse value. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected information or cause service...

The vulnerability in the implementation of the FUSE file system in Linux kernels allows a hacker to cause a service failure.

The vulnerability of the FUSE file system implementation in Linux operating systems is related to uncontrolled resource consumption. Exploiting this vulnerability can allow an attacker to cause service failures...

kernel: fuse-backed file mmap-ed onto process cmdline arguments causes denial of service

By mmaping a FUSE-backed file onto a process's memory containing command line arguments or environment strings, an attacker can cause utilities from psutils or procps such as ps, w or any other program which makes a read call to the /proc//cmdline or /proc//environ files to block indefinitely...

Ubuntu 14.04 LTS : Linux kernel (Vivid HWE) regression (USN-2910-2)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-2910-2 advisory. USN-2910-1 fixed vulnerabilities in the Ubuntu 15.04 Linux kernel backported to Ubuntu 14.04 LTS. An incorrect locking fix caused a regression that broke graphics...

USN-2910-1 Linux kernel vulnerability | Cloud Foundry

USN-2910-1 Linux kernel vulnerability High Vendor Ubuntu Versions Affected Ubuntu 14.04 Description halfdog discovered that OverlayFS, when mounting on top of a FUSE mount, incorrectly propagated file attributes, including setuid. A local unprivileged attacker could use this to gain privileges...

USN-2908-3: Linux kernel (Raspberry Pi 2) vulnerabilities

halfdog discovered that OverlayFS, when mounting on top of a FUSE mount, incorrectly propagated file attributes, including setuid. A local unprivileged attacker could use this to gain privileges. CVE-2016-1576 halfdog discovered that OverlayFS in the Linux kernel incorrectly propagated security...

USN-2907-2: Linux kernel (Trusty HWE) vulnerabilities

halfdog discovered that OverlayFS, when mounting on top of a FUSE mount, incorrectly propagated file attributes, including setuid. A local unprivileged attacker could use this to gain privileges. CVE-2016-1576 halfdog discovered that OverlayFS in the Linux kernel incorrectly propagated security...

USN-2907-1: Linux kernel vulnerabilities

halfdog discovered that OverlayFS, when mounting on top of a FUSE mount, incorrectly propagated file attributes, including setuid. A local unprivileged attacker could use this to gain privileges. CVE-2016-1576 halfdog discovered that OverlayFS in the Linux kernel incorrectly propagated security...

USN-2907-1 linux vulnerabilities

halfdog discovered that OverlayFS, when mounting on top of a FUSE mount, incorrectly propagated file attributes, including setuid. A local unprivileged attacker could use this to gain privileges. CVE-2016-1576 halfdog discovered that OverlayFS in the Linux kernel incorrectly propagated security...

Ubuntu 12.04 LTS : linux vulnerabilities (USN-2886-1)

It was discovered that a use-after-free vulnerability existed in the AFUNIX implementation in the Linux kernel. A local attacker could use crafted epollctl calls to cause a denial of service system crash or expose sensitive information. CVE-2013-7446 It was discovered that the KVM implementation ...

Debian: Security Advisory (DSA-3451-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2016 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...

DSA-3266-1 fuse - security update

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Scientific Linux Security Update : fuse on SL6.x i386/x86_64

FUSE Filesystem in Userspace can implement a fully functional file system in a user-space program. These packages provide the mount utility, fusermount, the tool used to mount FUSE file systems. Multiple flaws were found in the way fusermount handled the mounting and unmounting of directories whe...

DSA-1989-1 fuse - denial of service

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