CVE-2010-3904

The rdspagecopyuser function in net/rds/page.c in the Reliable Datagram Sockets RDS protocol implementation in the Linux kernel before 2.6.36 does not properly validate addresses obtained from user space, which allows local users to gain privileges via crafted use of the sendmsg and recvmsg syste...

CVE-2010-3904

The rdspagecopyuser function in net/rds/page.c in the Reliable Datagram Sockets RDS protocol implementation in the Linux kernel before 2.6.36 does not properly validate addresses obtained from user space, which allows local users to gain privileges via crafted use of the sendmsg and recvmsg syste...

CVE-2010-3904

CVE-2010-3904 is a Linux kernel flaw in the RDS implementation where rds_page_copy_user does not validate user-space addresses, enabling local privilege escalation via crafted sendmsg/recvmsg calls. Affected: Linux kernels prior to 2.6.36; fixed in later kernel releases (e.g., Red Hat/CentOS advi...

CVE-2010-3904

The rdspagecopyuser function in net/rds/page.c in the Reliable Datagram Sockets RDS protocol implementation in the Linux kernel before 2.6.36 does not properly validate addresses obtained from user space, which allows local users to gain privileges via crafted use of the sendmsg and recvmsg syste...

Linux Kernel RDS实现rds_cmsg_rdma_args()函数本地整数溢出漏洞

BUGTRAQ ID: 44921 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel的rdscmsgrdmaargs函数中用户所提供的args-nrlocal值被限制到小于UINTMAX。这个限制并不严格，因为在计算总的iovsize时可能可能会溢出，导致分配过小的sockkmalloc。 本地用户可以通过以很大的计数值调用rdsrdmapages导致崩溃。如果没有出现崩溃，则之后还会出现内存破坏。 Linux kernel 2.6.x 厂商补丁： Linux ----- 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：...

RHEL 6 : kernel (RHSA-2010:0842)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2010:0842 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issues: Missi...

kernel: RDS sockets local privilege escalation

The rdspagecopyuser function in net/rds/page.c in the Reliable Datagram Sockets RDS protocol implementation in the Linux kernel before 2.6.36 does not properly validate addresses obtained from user space, which allows local users to gain privileges via crafted use of the sendmsg and recvmsg syste...

kernel security and bug fix update

2.6.18-194.26.1.0.1.el5 - xen check to see if hypervisor supports memory reservation change Chuck Anderson orabug 7556514 - Add entropy support to igb John Sobecki orabug 7607479 - nfs convert ENETUNREACH to ENOTCONN orabug 7689332 - NET Add xen pv/bonding netconsole support Tina Yang orabug...

RedHat Update for kernel RHSA-2010:0792-01

Check for the Version of kernel OpenVAS Vulnerability Test RedHat Update for kernel RHSA-2010:0792-01 Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

RedHat Update for kernel RHSA-2010:0792-01

Check for the Version of kernel OpenVAS Vulnerability Test RedHat Update for kernel RHSA-2010:0792-01 Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

openSUSE Security Update : kernel (openSUSE-SU-2010:0919-1)

This update of the openSUSE 11.2 Linux kernel fixes two critical security issues and some bugs. Following security issues were fixed: CVE-2010-3904: A local privilege escalation in RDS sockets allowed local attackers to gain root privileges. CVE-2010-2963: A problem in the compat ioctl handling i...

kernel security update

2.6.18-194.17.4.0.1.el5 - xen check to see if hypervisor supports memory reservation change Chuck Anderson orabug 7556514 - Add entropy support to igb John Sobecki orabug 7607479 - nfs convert ENETUNREACH to ENOTCONN orabug 7689332 - NET Add xen pv/bonding netconsole support Tina Yang orabug...

kernel security update

CentOS Errata and Security Advisory CESA-2010:0792 Updated kernel packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS base...

Linux Kernel RDS协议本地权限提升漏洞

BUGTRAQ ID: 44219 CVE ID: CVE-2010-3904 Linux Kernel是开放源码操作系统Linux所使用的内核。 在Linux上，使用了iovec结构执行recvmsg样式套接字调用以允许用户指定用于接收套接字数据的缓冲区基址和大小。每个报文家族负责定义拷贝套接字数据的函数，内核接收到这些数据后返回给用户空间以便用户程序处理所接收到的网络数据。 在将数据拷贝到用户空间时，RDS协议没有确认用户所提供iovec结构的基址指向了有效的用户空间地址便使用...

Linux RDS Protocol Local Privilege Escalation

No description provided by source. Source: http://www.vsecurity.com/resources/advisory/20101019-1/ / Linux Kernel = 2.6.36-rc8 RDS privilege escalation exploit CVE-2010-3904 by Dan Rosenberg [email protected] Copyright 2010 Virtual Security Research, LLC The handling functions for sending...

RHEL 5 : kernel (RHSA-2010:0792)

The remote Redhat Enterprise Linux 5 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2010:0792 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issue: The...

Important: Red Hat Security Advisory: kernel security update

Updated kernel packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Linux kernel RDS protocol vulnerability

Overview The RDS protocol implementation of Linux kernels 2.6.30 through 2.6.38-rc8 contain a local privilege escalation vulnerability. Description Kernel functions fail to properly check if a user supplied address exists in the user segment of memory. By providing a kernel address to a socket ca...

Linux Root Access Vulnerabilities

US-CERT is aware of public reports of multiple vulnerabilities affecting Linux. Exploitation of these vulnerabilities may allow an attacker to access the system with root or "superuser" privileges. The first of these vulnerabilities is due to a flaw in the implementation of the Reliable Datagram...

PT-2010-5158 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to 2.6.36 Description: The issue is related to improper input validation in the Reliable Datagram Sockets RDS protocol implementation. Specifically, the rds page copy user function in net/rds/page.c does not proper...