UBUNTU-CVE-2022-3238

A double-free flaw was found in the Linux kernel’s NTFS3 subsystem in how a user triggers remount and umount simultaneously. This flaw allows a local user to crash or potentially escalate their privileges on the system...

Double free

A double-free flaw was found in the Linux kernel’s NTFS3 subsystem in how a user triggers remount and umount simultaneously. This flaw allows a local user to crash or potentially escalate their privileges on the system...

PT-2022-7360

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double-free flaw was found in the Linux kernel’s NTFS3 subsystem. This issue occurs when a user triggers remount and umount simultaneously, allowing a local user to crash or potentiall...

GSD-2021-1001216 ext4: fix possible UAF when remounting r/o a mmp-protected file system

ext4: fix possible UAF when remounting r/o a mmp-protected file system This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.13.3 by commit...

PT-2024-11341 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability has been resolved in the Linux kernel, specifically in the ext4 file system. The issue occurs when the file system is remounted read-only, causing a race condition wher...

CVE-2020-25584

In FreeBSD 13.0-STABLE before n245118, 12.2-STABLE before r369552, 11.4-STABLE before r369560, 13.0-RC5 before p1, 12.2-RELEASE before p6, and 11.4-RELEASE before p9, a superuser inside a FreeBSD jail configured with the non-default allow.mount permission could cause a race condition between the...

CVE-2019-8522

A logic issue was addressed with improved state management. This issue is fixed in macOS Mojave 10.14.4. An encrypted volume may be unmounted and remounted by a different user without prompting for the password...

CVE-2006-4243

linux vserver 2.6 before 2.6.17 suffers from privilege escalation in remount code...

CVE-2006-4243

linux vserver 2.6 before 2.6.17 suffers from privilege escalation in remount code...

CVE-2006-4243

The CVE-2006-4243 entry concerns Linux-VServer: Linux Vserver 2.6.x before 2.6.17 suffers from a privilege-escalation flaw in the remount code. Several connected sources (Red Hat, CNVD, Ubuntu) corroborate that the vulnerability affects Linux Vserver prior to 2.6.17 and can enable elevation of pr...

Linux: Check options for /home directory

The /home directory contains local files for user. This script tests options set on /home filesystem. Copyright C 2019 Greenbone Networks GmbH SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Publi...

Linux: Separate partition for /var/log/audit directory

The /var/log/audit directory is used by auditd. This script tests options set on /var/log/audit filesystem. Copyright C 2019 Greenbone Networks GmbH SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can redistribute it and/or modify it under the terms of the GNU General...

Linux: Separate partition for /var/log directory

The /var/log directory is used to store system log data. This script tests options set on /var/log filesystem. Copyright C 2019 Greenbone Networks GmbH SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can redistribute it and/or modify it under the terms of the GNU...

kernel: filesystem corruption due to an unchecked error condition during an xfs attribute change

In the Linux kernel before 4.17, a local attacker able to set attributes on an xfs filesystem could make this filesystem non-operational until the next mount by triggering an unchecked error condition during an xfs attribute change, because xfsattrshortformaddname in fs/xfs/libxfs/xfsattr.c...

USN-2420-1 linux vulnerabilities

A flaw was discovered in how the Linux kernel's KVM Kernel Virtual Machine subsystem handles the CR4 control register at VM entry on Intel processors. A local host OS user can exploit this to cause a denial of service kill arbitrary processes, or system disruption by leveraging /dev/kvm access...

Ubuntu 14.10 : linux vulnerabilities (USN-2421-1)

A flaw was discovered in how the Linux kernel's KVM Kernel Virtual Machine subsystem handles the CR4 control register at VM entry on Intel processors. A local host OS user can exploit this to cause a denial of service kill arbitrary processes, or system disruption by leveraging /dev/kvm access...

CVE-2014-4430

CoreStorage in Apple OS X before 10.10 retains a volume's encryption keys upon an eject action in the unlocked state, which makes it easier for physically proximate attackers to obtain cleartext data via a remount...

Code injection

CoreStorage in Apple OS X before 10.10 retains a volume's encryption keys upon an eject action in the unlocked state, which makes it easier for physically proximate attackers to obtain cleartext data via a remount...

CVE-2014-4430

CoreStorage in Apple OS X before 10.10 retains a volume's encryption keys upon an eject action in the unlocked state, which makes it easier for physically proximate attackers to obtain cleartext data via a remount...

DEBIAN-CVE-2014-7975

The doumount function in fs/namespace.c in the Linux kernel through 3.17 does not require the CAPSYSADMIN capability for doremountsb calls that change the root filesystem to read-only, which allows local users to cause a denial of service loss of writability by making certain unshare system calls...