Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2019-2599)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

Linux Kernel remount FUSE Exploit

No description provided by source. / FUSE-based exploit for CVE-2014-5207 Copyright c 2014 Andy Lutomirski Based on code that is: Copyright C 2001-2007 Miklos Szeredi [email protected] This program can be distributed under the terms of the GNU GPL. See the file COPYING. gcc -Wall fusesuid.c...

Linux Kernel < 3.16.1 - 'Remount FUSE' Local Privilege Escalation

/ FUSE-based exploit for CVE-2014-5207 Copyright c 2014 Andy Lutomirski Based on code that is: Copyright C 2001-2007 Miklos Szeredi This program can be distributed under the terms of the GNU GPL. See the file COPYING. gcc -Wall fusesuid.c pkg-config fuse --cflags --libs -o fusesuid mkdir test...

Linux Kernel 3.16.1 FUSE Privilege Escalation Exploit

FUSE-based exploit that leverages a flaw in fs/namespace.c where it does not properly restrict clearing MNTNODEV, MNTNOSUID, and MNTNOEXEC and changing MNTATIMEMASK during a remount of a bind mount, which allows local users to gain privileges. Linux kernels through 3.16.1 are affected. / FUSE-bas...

Linux Kernel 3.16.1 FUSE Privilege Escalation

I've been sitting on this for too long. CVE-2014-5207 was an interesting bug found by Kenton Varda and Eric Biederman. Here's a somewhat ugly PoC root exploit. You'll need the ability to use FUSE, although variants would work with removable media or network file systems, too. --Andy / FUSE-based...

Fedora 19 : kernel-3.14.17-100.fc19 (2014-9449)

The 3.14.17 stable update contains a number of important fixes across the tree. Fix CVE-2014-5206, CVE-2014-5207: ro bind mount bypass with namespaces The 3.14.16 stable update contains a number of important fixes across the tree. Note that Tenable Network Security has extracted the preceding...

Fedora Update for kernel FEDORA-2014-9449

The remote host is missing an update for the SPDX-FileCopyrightText: 2014 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-2318-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2014 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-2317-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2014 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...

CVE-2014-5207

CVE-2014-5207 affects the Linux kernel up to version 3.16.1. The flaw occurs in fs/namespace.c where clearing MNT_NODEV, MNT_NOSUID, MNT_NOEXEC and changing MNT_ATIME_MASK during a remount of a bind mount is not properly restricted, allowing local users to gain privileges, interfere with backups/...

CVE-2014-5207

fs/namespace.c in the Linux kernel through 3.16.1 does not properly restrict clearing MNTNODEV, MNTNOSUID, and MNTNOEXEC and changing MNTATIMEMASK during a remount of a bind mount, which allows local users to gain privileges, interfere with backups and auditing on systems that had atime enabled, ...

USN-2318-1: Linux kernel vulnerabilities

Eric W. Biederman discovered a flaw with the mediation of mount flags in the Linux kernel's user namespace subsystem. An unprivileged user could exploit this flaw to by-pass mount restrictions, and potentially gain administrative privileges. CVE-2014-5207 Kenton Varda discovered a flaw with...

USN-2317-1: Linux kernel (Trusty HWE) vulnerabilities

Eric W. Biederman discovered a flaw with the mediation of mount flags in the Linux kernel's user namespace subsystem. An unprivileged user could exploit this flaw to by-pass mount restrictions, and potentially gain administrative privileges. CVE-2014-5207 Kenton Varda discovered a flaw with...

[USN-2318-1] Linux kernel vulnerabilities

========================================================================== Ubuntu Security Notice USN-2318-1 August 18, 2014 linux vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: -...

Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2317-1)

Eric W. Biederman discovered a flaw with the mediation of mount flags in the Linux kernel's user namespace subsystem. An unprivileged user could exploit this flaw to by-pass mount restrictions, and potentially gain administrative privileges. CVE-2014-5207 Kenton Varda discovered a flaw with...

Ubuntu 14.04 LTS : Linux kernel vulnerabilities (USN-2318-1)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-2318-1 advisory. Eric W. Biederman discovered a flaw with the mediation of mount flags in the Linux kernel's user namespace subsystem. An unprivileged user could exploit...

Fedora 20 : kernel-3.15.10-200.fc20 (2014-9466)

The 3.15.10 stable update contains a number of important fixes across the tree. Fix CVE-2014-5206, CVE-2014-5207: ro bind mount bypass with namespaces Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted...

CVE-2014-5207

fs/namespace.c in the Linux kernel through 3.16.1 does not properly restrict clearing MNTNODEV, MNTNOSUID, and MNTNOEXEC and changing MNTATIMEMASK during a remount of a bind mount, which allows local users to gain privileges, interfere with backups and auditing on systems that had atime enabled, ...