Linux Kernel 'EXT4 image' Local Denial of Service Vulnerability

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A local denial of service vulnerability exists in Linux Kernel 'EXT4 image', which can be exploited by attackers to cause a denial of service...

Improper access control

The ext4journalstop function in fs/ext4/ext4jbd2.c in the Linux kernel before 4.3.3 allows local users to gain privileges or cause a denial of service use-after-free by leveraging improper access to a certain error field...

CVE-2015-8961

The ext4journalstop function in fs/ext4/ext4jbd2.c in the Linux kernel before 4.3.3 allows local users to gain privileges or cause a denial of service use-after-free by leveraging improper access to a certain error field...

UBUNTU-CVE-2015-8961

The ext4journalstop function in fs/ext4/ext4jbd2.c in the Linux kernel before 4.3.3 allows local users to gain privileges or cause a denial of service use-after-free by leveraging improper access to a certain error field...

Linux Kernel EXT4 Memory Corruption / SLAB Out-Of-Bounds Read Vulnerability

Mounting a crafted EXT4 image read-only leads to a memory corruption and SLAB out of bounds reads according to KASAN. Since the mounting procedure is a privileged operation, an attacker is probably not able to trigger this vulnerability on the commandline. Instead the automatic mounting feature o...

PowerShell Digital Forensics: PowerForensics

PowerShell Digital Forensics The purpose of PowerForensics is to provide an all inclusive framework for hard drive forensic analysis. PowerForensics currently supports NTFS and FAT file systems, and work has begun on Extended File System and HFS+ support. PowerForensics is built on a C Class...

The vulnerability of the Linux operating system, which allows a hacker to overwrite arbitrary files

The vulnerability of the EXT4IOCMOVEEXT ioctl implementation in the Linux file system is related to deficiencies in access control. Exploiting this vulnerability allows a local attacker to re-write arbitrary files using a specially created request that relies on insufficient access rights checkin...

Linux Kernel EXT4 Error Handling Denial Of Service Vulnerability

Mounting a crafted EXT4 image as read-only leads to a kernel panic. Since the mounting procedure is a privileged operation, an attacker is probably not able to trigger this vulnerability on the commandline. Instead the automatic mounting feature of the GUI via a crafted USB-device is required...

CVE-2015-8961

The ext4journalstop function in fs/ext4/ext4jbd2.c in the Linux kernel before 4.3.3 allows local users to gain privileges or cause a denial of service use-after-free by leveraging improper access to a certain error field...

Linux Kernel EXT4 Error Handling Denial Of Service

OS-S Security Advisory 2016-23 Local DoS: Linux Kernel EXT4 Error Handling EXT4 calling panic Date: October 31th, 2016 Authors: Sergej Schumilo, Hendrik Schwartke, Ralf Spenneberg CVE: Not yet assigned CVSS: 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C Severity: Critical Ease of Exploitation: Trivial...

Amazon Linux: Security Advisory (ALAS-2016-703)

The remote host is missing an update for the 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...

DEBIAN-CVE-2015-8952

The mbcache feature in the ext2 and ext4 filesystem implementations in the Linux kernel before 4.6 mishandles xattr block caching, which allows local users to cause a denial of service soft lockup via filesystem operations in environments that use many attributes, as demonstrated by Ceph and Samb...

Design/Logic Flaw

The mbcache feature in the ext2 and ext4 filesystem implementations in the Linux kernel before 4.6 mishandles xattr block caching, which allows local users to cause a denial of service soft lockup via filesystem operations in environments that use many attributes, as demonstrated by Ceph and Samb...

CVE-2015-8952

The mbcache feature in the ext2 and ext4 filesystem implementations in the Linux kernel before 4.6 mishandles xattr block caching, which allows local users to cause a denial of service soft lockup via filesystem operations in environments that use many attributes, as demonstrated by Ceph and Samb...

CVE-2015-8952

CVE-2015-8952 : The mbcache feature in the Linux kernel’s ext2/ext4 implementations mishandles xattr block caching, enabling a local attacker to cause a denial of service (soft lockup) in environments with many attributes (as demonstrated by Ceph and Samba). The vulnerability is present in kernel...

CVE-2015-8952

The mbcache feature in the ext2 and ext4 filesystem implementations in the Linux kernel before 4.6 mishandles xattr block caching, which allows local users to cause a denial of service soft lockup via filesystem operations in environments that use many attributes, as demonstrated by Ceph and Samb...

kernel security and bug fix update

2.6.32-642.4.2 - net tcp: make challenge acks less predictable Florian Westphal 1355606 1355607 CVE-2016-5696 2.6.32-642.4.1 - ipmi Remove smimsg from waitingrcvmsgs list before handleonerecvmsg David Arcari 1355980 1347189 - fs ext4: Remove useless spinlock in ext4getattr Lukas Czerner 1355981...

PT-2017-17770 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.6.2 Description: The issue allows local users to obtain sensitive information from other users' files under specific circumstances. This can happen when the ext4 data=ordered mode is used and a...

OracleVM 3.2 : kernel-uek (OVMSA-2016-0060)

The remote OracleVM system is missing necessary patches to address critical security updates : - IPoIB: increase send queue size to 4 times Ajaykumar Hotchandani - IB/ipoib: Change send workqueue size for CM mode Ajaykumar Hotchandani Orabug: 22287489 - Avoid 60sec timeout when receiving rtpg sen...

Ubuntu: Security Advisory (USN-3006-1)

The remote host is missing an update for the 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...