800 matches found
SLES10: Security update for Linux kernel
The remote host is missing updates to packages that affect the security of your system. One or more of the following packages are affected: kernel-bigsmp kernel-debug kernel-default kernel-kdump kernel-smp kernel-source kernel-syms kernel-vmi kernel-vmipae kernel-xen kernel-xenpae More details ma...
SLES10: Security update for Linux kernel
The remote host is missing updates to packages that affect the security of your system. One or more of the following packages are affected: kernel-bigsmp kernel-debug kernel-default kernel-kdump kernel-smp kernel-source kernel-syms kernel-vmi kernel-vmipae kernel-xen kernel-xenpae More details ma...
SLES9: Security update for Linux kernel
The remote host is missing updates to packages that affect the security of your system. One or more of the following packages are affected: um-host-install-initrd um-host-kernel kernel-debug kernel-bigsmp kernel-default kernel-smp kernel-source kernel-syms kernel-um kernel-xen kernel-xenpae For...
SLES9: Security update for Linux kernel
The remote host is missing updates to packages that affect the security of your system. One or more of the following packages are affected: um-host-kernel kernel-source kernel-syms um-host-install-initrd kernel-um kernel-default kernel-debug kernel-bigsmp kernel-smp For more information, please...
SLES9: Security update for Linux kernel
The remote host is missing updates to packages that affect the security of your system. One or more of the following packages are affected: um-host-install-initrd kernel-source kernel-bigsmp kernel-smp kernel-default kernel-syms kernel-um um-host-kernel kernel-debug More details may also be found...
SLES9: Security update for Linux kernel
The remote host is missing updates to packages that affect the security of your system. One or more of the following packages are affected: kernel-um kernel-debug kernel-smp kernel-source kernel-default kernel-syms kernel-bigsmp More details may also be found by searching for keyword 5018333 with...
SLES9: Security update for Linux kernel
The remote host is missing updates to packages that affect the security of your system. One or more of the following packages are affected: kernel-debug kernel-syms um-host-kernel kernel-source um-host-install-initrd kernel-um kernel-bigsmp kernel-smp kernel-default For more information, please...
SLES9: Security update for Linux kernel
The remote host is missing updates to packages that affect the security of your system. One or more of the following packages are affected: um-host-install-initrd kernel-default kernel-bigsmp um-host-kernel kernel-um kernel-debug kernel-smp kernel-source kernel-syms More details may also be found...
SLES9: Security update for Linux kernel
The remote host is missing updates to packages that affect the security of your system. One or more of the following packages are affected: kernel-debug kernel-syms um-host-kernel kernel-source um-host-install-initrd kernel-um kernel-bigsmp kernel-smp kernel-default For more information, please...
SLES9: Security update for Linux kernel
The remote host is missing updates to packages that affect the security of your system. One or more of the following packages are affected: um-host-install-initrd kernel-smp kernel-source kernel-debug um-host-kernel kernel-bigsmp kernel-um kernel-syms kernel-default For more information, please...
SLES9: Security update for Linux kernel
The remote host is missing updates to packages that affect the security of your system. One or more of the following packages are affected: um-host-install-initrd um-host-kernel kernel-debug kernel-bigsmp kernel-default kernel-smp kernel-source kernel-syms kernel-um kernel-xen kernel-xenpae For...
BSD systems kevent race conditions
Race conditions on SMP systems...
Re: [Full-disclosure] FreeBSD <= 6.1 kqueue() NULL pointer dereference
Przemyslaw Frasunek pisze: FreeBSD = 6.1 suffers from classical check/use race condition on SMP There is yet another kqueue related vulnerability. It affects 6.x, up to 6.4-STABLE. FreeBSD security team was notified on 29th Aug, but there is no response until now, so I won't publish any details...
FreeBSD kevent()系统调用竞争条件漏洞
BUGTRAQ ID: 36101 FreeBSD就是一种运行在Intel平台上、可以自由使用的开放源码Unix类系统。 FreeBSD的SMP系统中的kevent系统调用存在竞争条件错误。如果本地用户生成了两个线程，其中第一个线程循环执行open和close系统调用而第二个线程循环执行kevent尝试添加无效的文件描述符，就会触发内核态的空指针引用，导致拒绝服务或运行root shell。 FreeBSD = 6.1 厂商补丁： FreeBSD ------- 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：...
FreeBSD <= 6.1 kqueue() NULL pointer Dereference Local Root Exploit
No description provided by source. FreeBSD = 6.1 suffers from classical check/use race condition on SMP systems in kevent syscall, leading to kernel mode NULL pointer dereference. It can be triggered by spawning two threads: 1st thread looping on open and close syscalls, and the 2nd thread loopin...
FreeBSD <= 6.1 kqueue() NULL pointer dereference
FreeBSD = 6.1 suffers from classical check/use race condition on SMP systems in kevent syscall, leading to kernel mode NULL pointer dereference. It can be triggered by spawning two threads: 1st thread looping on open and close syscalls, and the 2nd thread looping on kevent, trying to add possibly...
FreeBSD 6.1 - 'kqueue()' Null Pointer Dereference Privilege Escalation
/ FreeBSD include include include include include include include include include include include include int fd, kq; struct kevent kev, ke; struct timespec timeout; volatile int gotroot = 0; static void kernelcodevoid struct thread thread; gotroot = 1; asm "movl %%fs:0, %0" : "=r"thread ;...
FreeBSD <= 6.1 kqueue() NULL pointer Dereference Local Root Exploit
Exploit for freebsd platform in category local exploits =================================================================== FreeBSD include include include include include include include include include include include include int fd, kq; struct kevent kev, ke; struct timespec timeout; volatile...
FreeBSD <= 6.1 kqueue() NULL pointer dereference
FreeBSD = 6.1 suffers from classical check/use race condition on SMP systems in kevent syscall, leading to kernel mode NULL pointer dereference. It can be triggered by spawning two threads: 1st thread looping on open and close syscalls, and the 2nd thread looping on kevent, trying to add possibly...
FreeBSD 6.1 kqueue() NULL Pointer Dereference
FreeBSD include include include include include include include include include include include include int fd, kq; struct kevent kev, ke; struct timespec timeout; volatile int gotroot = 0; static void kernelcodevoid struct thread thread; gotroot = 1; asm "movl %%fs:0, %0" : "=r"thread ;...