Important: Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

Updated kernel-rt packages that fix multiple security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise MRG 2.5. The Red Hat Security Response Team has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base...

Updated kernel-vserver packages fix security vulnerability

This kernel update provides an update to the 3.10 longterm branch, currently 3.10.28 and fixes the following security issues: The ath9khtcsetbssidmask function in drivers/net/wireless/ath/ath9k/htcdrvmain.c in the Linux kernel through 3.12 uses a BSSID masking approach to determine the set of MAC...

Updated kernel package fixes one critical and a few other security issues

This kernel update provides an update to the 3.10 longterm branch, currently 3.10.28 and fixes the following security issues: The ath9khtcsetbssidmask function in drivers/net/wireless/ath/ath9k/htcdrvmain.c in the Linux kernel through 3.12 uses a BSSID masking approach to determine the set of MAC...

DEBIAN-CVE-2014-1438

The restorefpuchecking function in arch/x86/include/asm/fpu-internal.h in the Linux kernel before 3.12.8 on the AMD K7 and K8 platforms does not clear pending exceptions before proceeding to an EMMS instruction, which allows local users to cause a denial of service task kill or possibly gain...

CVE-2014-1438

The restorefpuchecking function in arch/x86/include/asm/fpu-internal.h in the Linux kernel before 3.12.8 on the AMD K7 and K8 platforms does not clear pending exceptions before proceeding to an EMMS instruction, which allows local users to cause a denial of service task kill or possibly gain...

UBUNTU-CVE-2014-1438

The restorefpuchecking function in arch/x86/include/asm/fpu-internal.h in the Linux kernel before 3.12.8 on the AMD K7 and K8 platforms does not clear pending exceptions before proceeding to an EMMS instruction, which allows local users to cause a denial of service task kill or possibly gain...

Linux Kernel vm86 Syscall不能处理FPU异常本地拒绝服务漏洞

Linux Kernel是一款开源的Linux操作系统。 Linux Kernel VM86系统调用存在一个安全漏洞，在任务切换过程中存在不能处理FPU异常，允许本地攻击者可以利用漏洞使系统崩溃。 0 Linux Kernel 目前没有详细解决方案提供： https://kernel.org/ / This software is provided by the copyright owner "as is" and any expressed or implied warranties, including, but not limited to, the implied...

kernel security and bug fix update

kernel 2.6.18-371.3.1.0.1 - i386: fix MTRR code Zhenzhong Duan orabug 15862649 - oprofile x86, mm: Add getuserpagesfast orabug 14277030 - oprofile export getuserpagesfast function orabug 14277030 - oprofile oprofile, x86: Fix nmi-unsafe callgraph support orabug 14277030 - oprofile oprofile: use...

Oracle Linux 5 kernel update

kernel 2.6.18-371.0.0.0.1 - i386: fix MTRR code Zhenzhong Duan orabug 15862649 - oprofile x86, mm: Add getuserpagesfast orabug 14277030 - oprofile export getuserpagesfast function orabug 14277030 - oprofile oprofile, x86: Fix nmi-unsafe callgraph support orabug 14277030 - oprofile oprofile: use...

kernel security and bug fix update

kernel 2.6.18-348.18.1.0.1 - i386: fix MTRR code Zhenzhong Duan orabug 15862649 - oprofile x86, mm: Add getuserpagesfast orabug 14277030 - oprofile export getuserpagesfast function orabug 14277030 - oprofile oprofile, x86: Fix nmi-unsafe callgraph support orabug 14277030 - oprofile oprofile: use...

Design/Logic Flaw

Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...

kernel security and bug fix update

kernel 2.6.18-348.16.1 - x8664 Fix kdump failure due to 'x8664: Early segment setup' Paolo Bonzini 988251 987244 - xen skip tracing if it was disabled instead of dying Igor Mammedov 987976 967053 - ia64 fix KABI breakage on ia64 Prarit Bhargava 966878 960783 - x86 fpu: fix CONFIGPREEMPT=y...

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kernel 2.6.18-348.6.1.0.1 - oprofile x86, mm: Add getuserpagesfast orabug 14277030 - oprofile export getuserpagesfast function orabug 14277030 - oprofile oprofile, x86: Fix nmi-unsafe callgraph support orabug 14277030 - oprofile oprofile: use KMNMI slot for kmapatomic orabug 14277030 - oprofile...

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kernel 2.6.18-348.1.1.0.1 - oprofile x86, mm: Add getuserpagesfast orabug 14277030 - oprofile export getuserpagesfast function orabug 14277030 - oprofile oprofile, x86: Fix nmi-unsafe callgraph support orabug 14277030 - oprofile oprofile: use KMNMI slot for kmapatomic orabug 14277030 - oprofile...

Vm86 - Syscall Task Switch Kernel Panic (Denial of Service) Privilege Escalation

Vm86 - Syscall Task Switch Kernel Panic Denial of Service Privilege Escalation Source: http://www.halfdog.net/Security/2013/Vm86SyscallTaskSwitchKernelPanic/ Introduction Problem description: The initial observation was, that the linux vm86 syscall, which allows to use the virtual-8086 mode from...

HP OpenView Network Node Manager ovwebsnmpsrv.exe Unrecognized Option Buffer Overflow

$Id: hpnnmovwebsnmpsrvuro.rb 12095 2011-03-23 15:43:25Z jduck $ This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit Framework web site for more information on licensing and terms of use...

SOL12650 - PHP vulnerability CVE-2010-4645

The strtod.c function may allow context-dependent attackers to cause a denial-of-service via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU registers. Information about this advisory is available at the following location: Note: The previous link...

Fedora 13 : maniadrive-1.2-26.fc13.1 / maniadrive-data-1.2-5.fc13 / php-5.3.5-1.fc13 / etc (2011-0321)

This release resolves a critical issue, reported as PHP bug 53632 and CVE-2010-4645, where conversions from string to double might cause the PHP interpreter to hang on systems using x87 FPU registers. Note that Tenable Network Security has extracted the preceding description block directly from t...

CVE-2010-4645

strtod.c, as used in the zendstrtod function in PHP 5.2 before 5.2.17 and 5.3 before 5.3.5, and other products, allows context-dependent attackers to cause a denial of service infinite loop via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU...

Design/Logic Flaw

strtod.c, as used in the zendstrtod function in PHP 5.2 before 5.2.17 and 5.3 before 5.3.5, and other products, allows context-dependent attackers to cause a denial of service infinite loop via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU...