CVE-2014-4171

mm/shmem.c in the Linux kernel through 3.15.1 does not properly implement the interaction between range notification and hole punching, which allows local users to cause a denial of service imutex hold by using the mmap system call to access a hole, as demonstrated by interfering with intended...

openSUSE Security Update : kernel (openSUSE-SU-2013:1042-1)

The openSUSE 12.2 kernel was updated to fix security issue and other bugs. Security issues fixed: CVE-2013-2850: Incorrect strncpy usage in the network listening part of the iscsi target driver could have been used by remote attackers to crash the kernel or execute code. This required the iscsi...

openSUSE Security Update : kernel (openSUSE-SU-2013:0951-1)

The openSUSE 12.3 kernel was updated to fix a critical security issue, other security issues and several bugs. Security issues fixed: CVE-2013-2094: The perfsweventinit function in kernel/events/core.c in the Linux kernel used an incorrect integer data type, which allowed local users to gain...

Linux Kernel 3.2.0-23/3.5.0-23 (Ubuntu 12.04/12.04.1/12.04.2 x64) - 'perf_swevent_init' Local Privilege Escalation (3)

/ Ubuntu 12.04 3.x x8664 perfsweventinit Local root exploit by Vitaly Nikolenko [email protected] based on semtex.c by sd Supported targets: 0 Ubuntu 12.04.0 - 3.2.0-23-generic 1 Ubuntu 12.04.1 - 3.2.0-29-generic 2 Ubuntu 12.04.2 - 3.5.0-23-generic $ gcc vnik.c -O2 -o vnik $ uname -r...

Linux Kernel < 3.4.5 (Android 4.2.2/4.4 ARM) - Local Privilege Escalation

/ Just a lame binder local root exploit stub. Somewhat messy but whatever. The bug was reported in CVE-2013-6282. Tested on Android 4.2.2 and 4.4. Kernels 3.0.57, 3.4.5 and few more. All up to 3.4.5 unpatched should be vulnerable. You need to customize the addresses so that they match the target...

Linux Meterpreter, Reverse TCP Stager

Inject the mettle server payload staged. Connect back to the attacker This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule CachedSize = 272 include Msf::Payload::Stager def initializeinfo =...

DEBIAN-CVE-2013-4511

Multiple integer overflows in Alchemy LCD frame-buffer drivers in the Linux kernel before 3.12 allow local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted mmap operations, related to the 1 au1100fbfbmmap function in...

Memory corruption

The uiommapphysical function in drivers/uio/uio.c in the Linux kernel before 3.12 does not validate the size of a memory block, which allows local users to cause a denial of service memory corruption or possibly gain privileges via crafted mmap operations, a different vulnerability than...

CVE-2013-4511

Multiple integer overflows in Alchemy LCD frame-buffer drivers in the Linux kernel before 3.12 allow local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted mmap operations, related to the 1 au1100fbfbmmap function in...

CVE-2013-6763

The uiommapphysical function in drivers/uio/uio.c in the Linux kernel before 3.12 does not validate the size of a memory block, which allows local users to cause a denial of service memory corruption or possibly gain privileges via crafted mmap operations, a different vulnerability than...

CVE-2013-4511

CVE-2013-4511 concerns multiple integer overflows in the Linux kernel’s Alchemy LCD frame-buffer drivers (au1100fb_fb_mmap and au1200fb_fb_mmap). The issue allows a local attacker to craft mmap operations to create a read-write mapping of kernel memory, enabling privilege escalation. The descript...

CVE-2013-4511

Multiple integer overflows in Alchemy LCD frame-buffer drivers in the Linux kernel before 3.12 allow local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted mmap operations, related to the 1 au1100fbfbmmap function in...

UBUNTU-CVE-2013-4511

Multiple integer overflows in Alchemy LCD frame-buffer drivers in the Linux kernel before 3.12 allow local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted mmap operations, related to the 1 au1100fbfbmmap function in...

UBUNTU-CVE-2013-6763

The uiommapphysical function in drivers/uio/uio.c in the Linux kernel before 3.12 does not validate the size of a memory block, which allows local users to cause a denial of service memory corruption or possibly gain privileges via crafted mmap operations, a different vulnerability than...

PT-2013-5051 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.12 Description: The issue is related to multiple integer overflows in Alchemy LCD frame-buffer drivers. Local users can create a read-write memory mapping for the entirety of kernel memory and gain privileges...

Linux Kernel Sendpage Local Privilege Escalation

The Linux kernel failed to properly initialize some entries in the protoops struct for several protocols, leading to NULL being dereferenced and used as a function pointer. By using mmap2 to map page 0, an attacker can execute arbitrary code in the context of the kernel. Several public exploits...

Oracle Linux 5 : kernel (ELSA-2010-0504)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2010-0504 advisory. - fs gfs2: fix permissions checking for setflags ioctl Steven Whitehouse 595580 595399 CVE-2010-1641 - misc keys: do not find already freed keyrings...

FreeBSD 本地权限提升漏洞(CVE-2013-2171)

BUGTRAQ ID: 60615 CVECAN ID: CVE-2013-2171 FreeBSD是一种UNIX操作系统，是由经过BSD、386BSD和4.4BSD发展而来的Unix的一个重要分支 FreeBSD 9.0及其他版本的虚拟内存系统对权限检查不充分，注入debugger之类的跟踪进程可在未授权情况下修改被跟踪进程的地址空间，覆盖内核内存，造成权限提升或系统崩溃 0 FreeBSD = 9.0 厂商补丁： FreeBSD ------- FreeBSD已经为此发布了一个安全公告（FreeBSD-SA-13:06.mmap.asc）以及相应补丁:...

Design/Logic Flaw

The vmmaplookup function in sys/vm/vmmap.c in the mmap implementation in the kernel in FreeBSD 9.0 through 9.1-RELEASE-p4 does not properly determine whether a task should have write access to a memory location, which allows local users to bypass filesystem write permissions and consequently gain...

Immunity Canvas: MAPTRACE

Name| maptrace ---|--- CVE| CVE-2013-2171 Exploit Pack| CANVAS Description| maptrace: MMAP/PTRACE privilege escalation Notes| CVE Name: CVE-2013-2171 VENDOR: Intel,FreeBSD Notes: Tested on FreeBSD 9.0-RC3 and FreeBSD 9.0-RELEASE AMD64 To test this exploit from CANVAS use the...