kernel security update

CentOS Errata and Security Advisory CESA-2007:0937 Updated kernel packages that fix a security issue in the Red Hat Enterprise Linux 4 kernel are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The Linux kernel handles the basic...

Linux Kernel 2.4/2.6 x86-64 System Call Emulation Exploit

No description provided by source. / exploit for x8664 linux kernel ia32syscall emulation bug, discovered by Wojciech Purczynski cliphatisec.pl by Robert Swiecki robertatswiecki.net Przemyslaw Frasunek venglinatfreebsd.lublin.pl Pawel Pisarczyk pawelatimmos.com.pl of ATM-Lab http://www.atm-lab.pl...

x86_64 syscall vulnerability

The IA32 system call emulation functionality in Linux kernel 2.4.x and 2.6.x before 2.6.22.7, when running on the x8664 architecture, does not zero extend the eax register after the 32bit entry path to ptrace is used, which might allow local users to gain privileges by triggering an out-of-bounds...

Important: Red Hat Security Advisory: kernel security update

Updated kernel packages that fix a security issue in the Red Hat Enterprise Linux 5 kernel are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The Linux kernel handles the basic functions of the operating system. A flaw was foun...

Linux Kernel 2.42.6 (x86-64) - System Call Emulation Privilege Escalation

Linux Kernel 2.42.6 x86-64 - System Call Emulation Privilege Escalation / exploit for x8664 linux kernel ia32syscall emulation bug, discovered by Wojciech Purczynski by Robert Swiecki Przemyslaw Frasunek Pawel Pisarczyk of ATM-Lab http://www.atm-lab.pl / include include include include include...

Linux Kernel 2.4/2.6 (x86-64) - System Call Emulation Privilege Escalation

/ exploit for x8664 linux kernel ia32syscall emulation bug, discovered by Wojciech Purczynski by Robert Swiecki Przemyslaw Frasunek Pawel Pisarczyk of ATM-Lab http://www.atm-lab.pl / include include include include include include include include include uint32t uid, euid, suid; static void...

COSEINC Linux Advisory #2: IA32 System Call Emulation Vulnerability

=== ABSTRACT ========================================================= Insufficient validation of general-purpose register in IA32 system call emulation code may lead to local system compromise on x8664 platform. === AFFECTED SOFTWARE ================================================ Linux 2.6 Lin...

CVE-2007-4573

The IA32 system call emulation functionality in Linux kernel 2.4.x and 2.6.x before 2.6.22.7, when running on the x8664 architecture, does not zero extend the eax register after the 32bit entry path to ptrace is used, which might allow local users to gain privileges by triggering an out-of-bounds...

Out-of-bounds

The IA32 system call emulation functionality in Linux kernel 2.4.x and 2.6.x before 2.6.22.7, when running on the x8664 architecture, does not zero extend the eax register after the 32bit entry path to ptrace is used, which might allow local users to gain privileges by triggering an out-of-bounds...

CVE-2007-4573

The IA32 system call emulation functionality in Linux kernel 2.4.x and 2.6.x before 2.6.22.7, when running on the x8664 architecture, does not zero extend the eax register after the 32bit entry path to ptrace is used, which might allow local users to gain privileges by triggering an out-of-bounds...

CVE-2007-4573

CVE-2007-4573 - Linux kernel IA32 system call emulation on x86_64 : A flaw in IA32 emulation on 64-bit Linux kernels (2.4.x and 2.6.x up to 2.6.22.7) can allow a local unprivileged user to gain privileges by triggering an out-of-bounds access to the system call table via the %RAX register after t...

CVE-2007-0004

The NFS client implementation in the kernel in Red Hat Enterprise Linux RHEL 3, when a filesystem is mounted with the noacl option, checks permissions for the open system call via vfspermission mode bits data rather than an NFS ACCESS call to the server, which allows local client processes to...

Race condition

Race condition in the tee systee system call in the Linux kernel 2.6.17 through 2.6.17.6 might allow local users to cause a denial of service system crash, obtain sensitive information kernel memory contents, or gain privileges via unspecified vectors related to a potentially dropped ipipe lock...

CVE-2007-4303

Multiple race conditions in 1 certain rules and 2 argument copying during VM protection, in CerbNG for FreeBSD 4.8 allow local users to defeat system call interposition and possibly gain privileges or bypass auditing, as demonstrated by modifying command lines in log-exec.cb...

CVE-2007-4304

CerbNG for FreeBSD 4.8 does not properly implement VM protection when attempting to prevent system call wrapper races, which allows local users to have an unknown impact related to an "incorrect write protection of pages"...

Race condition

Multiple race conditions in certain system call wrappers in Generic Software Wrappers Toolkit GSWTK allow local users to defeat system call interposition and possibly gain privileges or bypass auditing...

CVE-2007-4302

Multiple race conditions in certain system call wrappers in Generic Software Wrappers Toolkit GSWTK allow local users to defeat system call interposition and possibly gain privileges or bypass auditing...

Race condition

Multiple race conditions in 1 certain rules and 2 argument copying during VM protection, in CerbNG for FreeBSD 4.8 allow local users to defeat system call interposition and possibly gain privileges or bypass auditing, as demonstrated by modifying command lines in log-exec.cb...

Design/Logic Flaw

CerbNG for FreeBSD 4.8 does not properly implement VM protection when attempting to prevent system call wrapper races, which allows local users to have an unknown impact related to an "incorrect write protection of pages"...

CVE-2007-4304

CerbNG for FreeBSD 4.8 does not properly implement VM protection when attempting to prevent system call wrapper races, which allows local users to have an unknown impact related to an "incorrect write protection of pages"...