Cisco Application Policy Infrastructure Controller Privilege Escalation Vulnerability

A vulnerability in the FUSE filesystem functionality for Cisco Application Policy Infrastructure Controller APIC software could allow an authenticated, local attacker to escalate privileges to root on an affected device. The vulnerability is due to insufficient input validation for certain comman...

PT-2019-2056

Name of the Vulnerable Software and Affected Versions Cisco Application Policy Infrastructure Controller affected versions not specified Description The issue is related to insufficient access control in the FUSE filesystem functionality, which could allow an authenticated, local attacker to...

Important: Red Hat Security Advisory: Red Hat Fuse 7.3 security update

A minor version update from 7.2 to 7.3 is now available for Red Hat Fuse. The purpose of this text-only errata is to inform you about the security issues fixed in this release. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring...

EulerOS 2.0 SP2 : fuse (EulerOS-SA-2019-1286)

According to the version of the fuse packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - It was discovered that fusermount failed to properly sanitize its environment before executing mount and umount commands. A local user could possibly...

EulerOS 2.0 SP5 : fuse (EulerOS-SA-2019-1287)

According to the version of the fuse packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - It was discovered that fusermount failed to properly sanitize its environment before executing mount and umount commands. A local user could possibly...

NTFS-3G Driver Buffer Overflow Privilege Escalation

The vulnerability of the NTFS-3G driver for the NTFS file system in the FUSE module of Unix-like operating systems is related to a numerical overflow condition. Exploiting this vulnerability can allow an attacker to elevate their privileges to a superuser level...

CVE-2019-11487

The Linux kernel before 5.1-rc5 allows page-refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipefsi.h, kernel/trace/trace.c, mm/gup.c, and...

CVE-2019-11487

The Linux kernel before 5.1-rc5 allows page-refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipefsi.h, kernel/trace/trace.c, mm/gup.c, and...

DEBIAN-CVE-2019-11487

The Linux kernel before 5.1-rc5 allows page-refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipefsi.h, kernel/trace/trace.c, mm/gup.c, and...

CVE-2019-11487

The Linux kernel before 5.1-rc5 allows page-refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipefsi.h, kernel/trace/trace.c, mm/gup.c, and...

CVE-2019-11487

The Linux kernel before 5.1-rc5 allows page-refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipefsi.h, kernel/trace/trace.c, mm/gup.c, and...

CVE-2019-11487

The CVE-2019-11487 issue affects the Linux kernel prior to 5.1-rc5, enabling a page->_refcount overflow that can cause use-after-free when large RAM (≈140 GiB) is present, notably under FUSE workloads (fs/fuse/dev.c, mm/gup.c, mm/hugetlb.c, etc.). Affects multiple kernel components (fs/fuse, f...

Linux - (page->_refcount) Overflow via FUSE Exploit

Linux: page-refcount overflow via FUSE with 140GiB RAM usage Tested on: Debian Buster distro kernel "4.19.0-1-amd64 1 SMP Debian 4.19.12-1 2018-12-22" KVM guest with 160000MiB RAM A while back, there was some discussion about possible overflows of the mapcount in struct page, started by Daniel...

CVE-2019-11487

The Linux kernel before 5.1-rc5 allows page-refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipefsi.h, kernel/trace/trace.c, mm/gup.c, and...

Linux - 'page->_refcount' Overflow via FUSE

Linux: page-refcount overflow via FUSE with 140GiB RAM usage Tested on: Debian Buster distro kernel "4.19.0-1-amd64 1 SMP Debian 4.19.12-1 2018-12-22" KVM guest with 160000MiB RAM A while back, there was some discussion about possible overflows of the mapcount in struct page, started by Daniel...

Linux - page-_refcount Overflow via FUSE

Linux - page-refcount Overflow via FUSE Linux: page-refcount overflow via FUSE with 140GiB RAM usage Tested on: Debian Buster distro kernel "4.19.0-1-amd64 1 SMP Debian 4.19.12-1 2018-12-22" KVM guest with 160000MiB RAM A while back, there was some discussion about possible overflows of the...

UBUNTU-CVE-2019-11487

The Linux kernel before 5.1-rc5 allows page-refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipefsi.h, kernel/trace/trace.c, mm/gup.c, and...

CVE-2019-11487: Use After Free

The Linux kernel before 5.1-rc5 allows page-refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipefsi.h, kernel/trace/trace.c, mm/gup.c, and...

[SECURITY] Fedora 29 Update: fuse-2.9.9-3.fc29

With FUSE it is possible to implement a fully functional filesystem in a userspace program. This package contains the FUSE v2 userspace tools to mount a FUSE filesystem...

Amazon Linux AMI : fuse (ALAS-2018-1123)

A vulnerability was discovered in fuse. When SELinux is active, fusermount is vulnerable to a restriction bypass. This allows non-root users to mount a FUSE file system with the 'allowother' mount option regardless of whether 'userallowother' is set in the fuse configuration. An attacker may use...