PT-2012-4232 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.3.2 Description: The issue allows local users to cause a denial of service panic via a crafted application that uses the fork system call. This is due to the copy creds function in kernel/cred.c providing an...

FreeBSD : FreeBSD -- Privilege escalation when returning from kernel (aed44c4e-c067-11e1-b5e0-000c299b62e1)

Problem description : FreeBSD/amd64 runs on CPUs from different vendors. Due to varying behaviour of CPUs in 64 bit mode a sanity check of the kernel may be insufficient when returning from a system call. Successful exploitation of the problem can lead to local kernel privilege escalation, kernel...

FreeBSD Security Advisory FreeBSD-SA-12:04.sysret [REVISED]

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-12:04.sysret Security Advisory The FreeBSD Project Topic: Privilege escalation when returning from kernel Category: core Module: sysamd64 Announced: 2012-06-12...

CVE-2011-4324

The encodeshareaccess function in fs/nfs/nfs4xdr.c in the Linux kernel before 2.6.29 allows local users to cause a denial of service BUG and system crash by using the mknod system call with a pathname on an NFSv4 filesystem...

CVE-2011-2496

Integer overflow in the vmatoresize function in mm/mremap.c in the Linux kernel before 2.6.39 allows local users to cause a denial of service BUGON and system crash via a crafted mremap system call that expands a memory mapping...

Integer overflow

Integer overflow in the vmatoresize function in mm/mremap.c in the Linux kernel before 2.6.39 allows local users to cause a denial of service BUGON and system crash via a crafted mremap system call that expands a memory mapping...

CVE-2011-2496

CVE-2011-2496 affects the Linux kernel prior to 2.6.39. An integer overflow in vma_to_resize (mm/mremap.c) lets local users trigger a BUG_ON and system crash via a crafted mremap call that expands a memory mapping. Mitigation: upgrade to kernel 2.6.39 or later where the issue is fixed. The connec...

CVE-2012-0217

The x86-64 kernel system-call functionality in Xen 4.1.2 and earlier, as used in Citrix XenServer 6.0.2 and earlier and other products; Oracle Solaris 11 and earlier; illumos before r13724; Joyent SmartOS before 20120614T184600Z; FreeBSD before 9.0-RELEASE-p3; NetBSD 6.0 Beta and earlier; Microso...

FreeBSD -- Privilege escalation when returning from kernel

Problem description: FreeBSD/amd64 runs on CPUs from different vendors. Due to varying behaviour of CPUs in 64 bit mode a sanity check of the kernel may be insufficient when returning from a system call. Successful exploitation of the problem can lead to local kernel privilege escalation, kernel...

SuSE 10 Security Update : Linux kernel (ZYPP Patch Number 4472)

This kernel update fixes the following security problems : - It was possible for local user to become root by exploiting a bug in the IA32 system call emulation. This affects x8664 platforms with kernel 2.4.x and 2.6.x before 2.6.22.7 only. CVE-2007-4573 - An information disclosure vulnerability ...

VMWare privilege escalation

Uninitialized memory reference on guest system call processing...

kernel: kvm: syscall instruction induced guest panic

The emsyscall function in arch/x86/kvm/emulate.c in the KVM implementation in the Linux kernel before 3.2.14 does not properly handle the 0f05 aka syscall opcode, which allows guest OS users to cause a denial of service guest OS crash via a crafted application, as demonstrated by an NASM file...

kernel: futex: clear robust_list on execve

The robust futex implementation in the Linux kernel before 2.6.28 does not properly handle processes that make exec system calls, which allows local users to cause a denial of service or possibly gain privileges by writing to a memory location in a child process...

Debian Security Advisory DSA 2325-1 (kfreebsd-8)

The remote host is missing an update to kfreebsd-8 announced via advisory DSA 2325-1. OpenVAS Vulnerability Test $Id: deb23251.nasl 6612 2017-07-07 12:08:03Z cfischer $ Description: Auto-generated from advisory DSA 2325-1 kfreebsd-8 Authors: Thomas Reinke Copyright: Copyright c 2012 E-Soft Inc...

PHP Command Shell, Bind TCP (via perl) IPv6

Listen for a connection and spawn a command shell via perl persistent over IPv6 This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule CachedSize = :dynamic include Msf::Payload::Single include...

win32/xp sp3 (ENG) cmd.exe Sellcode 87 bytes

Title : windows/XP sp3 ENG cmd.exe Sellcode Author :TrOoN E-mail : email protected | www.facebook.com/fysl.fyslm Home : city 617 logts : Draria . algeria Web Site : www.1337day.com platform : winDows xp SP3 | tESTED IN WINDWOS XP SP 3 work Type : SHELL CODe WINDWOS WARNING : i teste in windows Xp...

PT-2011-5001 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.1 Description: The issue allows local users to cause a denial of service, resulting in a system crash, via crafted use of the sendmmsg system call. This is due to an incorrect pointer dereference in the sys...

kernel: rpc task leak after flock()ing NFS share

The Network Lock Manager NLM protocol implementation in the NFS client functionality in the Linux kernel before 3.0 allows local users to cause a denial of service system hang via a LOCKUN flock system call...

linux/mips - reboot() - 32 bytes

/ Title: Linux/MIPS - reboot - 32 bytes. Author: rigan - imrigan sobachka gmail.com / include char sc = "\x3c\x06\x43\x21" // lui a2,0x4321 "\x34\xc6\xfe\xdc" // ori a2,a2,0xfedc "\x3c\x05\x28\x12" // lui a1,0x2812 "\x34\xa5\x19\x69" // ori a1,a1,0x1969 "\x3c\x04\xfe\xe1" // lui a0,0xfee1...

IBM AIX WPAR系统调用本地拒绝服务漏洞(CVE-2011-1375)

Bugtraq ID: 50670 CVE ID：CVE-2011-1375 IBM AIX是一款商业性质的操作系统。 IBM AIX报告存在一个安全漏洞，允许本地恶意用户进行拒绝服务攻击。 "wparlimitsconfig"和"wparlimitsmodify"系统调用中存在错误，本地攻击者可以利用漏洞使系统崩溃 IBM Aix 7.1.1 IBM Aix 7.1 IBM Aix 6.1.7 IBM Aix 6.1.6 IBM AIX 6.1.5 厂商解决方案 用户可参考如下供应商提供的安全公告获得补丁信息：...