kernel: insufficient syscall number validation in perf and ftrace subsystems

An out-of-bounds memory access flaw, CVE-2014-7825, was found in the syscall tracing functionality of the Linux kernel's perf subsystem. A local, unprivileged user could use this flaw to crash the system. Additionally, an out-of-bounds memory access flaw, CVE-2014-7826, was found in the syscall...

kernel: insufficient syscall number validation in perf and ftrace subsystems

An out-of-bounds memory access flaw, CVE-2014-7825, was found in the syscall tracing functionality of the Linux kernel's perf subsystem. A local, unprivileged user could use this flaw to crash the system. Additionally, an out-of-bounds memory access flaw, CVE-2014-7826, was found in the syscall...

[ MDVSA-2015:170 ] gcc

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mandriva Linux Security Advisory MDVSA-2015:170 http://www.mandriva.com/en/support/security/ Package : gcc Date : March 30, 2015 Affected: Business Server 2.0 Problem Description: Updated gcc packages fix the following security issue: Multiple integer...

Scientific Linux Security Update : kernel on SL7.x x86_64 (20150305)

A flaw was found in the way the Linux kernel's XFS file system handled replacing of remote attributes under certain conditions. A local user with access to XFS file system mount could potentially use this flaw to escalate their privileges on the system. CVE-2015-0274, Important It was found that...

Linux MIPS execve-vulnerability warning-the black bar safety net

include stdio. h / Sanguine@debian-mipsel:/leaveret cat MIPS36bsc. s . section . text . globl start . set noreorder start: slti $a2, $zero, -1 set a1 to zero p: bltzal $a2, p not branch always and save ra slti $a1, $zero, -1 set a1 to zero addu $a0, $ra, 4 0 9 7 a0 + 1 6 addu $a0, $a0, -4081 li...

CentOS 7 : kernel (CESA-2015:0290)

Updated kernel packages that fix multiple security issues, address several hundred bugs, and add numerous enhancements are now available as part of the ongoing support and maintenance of Red Hat Enterprise Linux version 7. This is the first regular update. Red Hat Product Security has rated this...

Oracle Linux 5 / 6 : Unbreakable Enterprise kernel (ELSA-2015-3014)

The remote Oracle Linux 5 / 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-3014 advisory. - kvm: fix excessive pages un-pinning in kvmiommumap error path. Quentin Casasnovas Orabug: 20687314 CVE-2014-3601 CVE-2014-8369 CVE-2014-3601 -...

Unbreakable Enterprise kernel security update

kernel-uek 2.6.32-400.37.2uek - netfilter: conntrack: disable generic tracking for known protocols Florian Westphal Orabug: 20679631 CVE-2014-8160 - mac80211: fix fragmentation code, particularly for encryption Johannes Berg Orabug: 20673314 CVE-2014-8709 - tracing/syscalls: Ignore numbers outsid...

kernel: insufficient syscall number validation in perf and ftrace subsystems

An out-of-bounds memory access flaw, CVE-2014-7825, was found in the syscall tracing functionality of the Linux kernel's perf subsystem. A local, unprivileged user could use this flaw to crash the system. Additionally, an out-of-bounds memory access flaw, CVE-2014-7826, was found in the syscall...

kernel: insufficient syscall number validation in perf and ftrace subsystems

An out-of-bounds memory access flaw, CVE-2014-7825, was found in the syscall tracing functionality of the Linux kernel's perf subsystem. A local, unprivileged user could use this flaw to crash the system. Additionally, an out-of-bounds memory access flaw, CVE-2014-7826, was found in the syscall...

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

Updated kernel packages that fix multiple security issues, address several hundred bugs, and add numerous enhancements are now available as part of the ongoing support and maintenance of Red Hat Enterprise Linux version 7. This is the first regular update. Red Hat Product Security has rated this...

Avast!-4.7-aavmker4.sys

avast! 4.7 aavmker4.sys privilege escalation http://www.trapkit.de/advisories/TKADV2008-002.txt CVE-2008-1625 from ctypes import import time, struct, sys, thread, os kernel32 = windll.kernel32 Psapi = windll.Psapi def findSysBasedrv: print "+ Retrieving %s base address..." % drv ARRAYSIZE = 1024...

kernel: insufficient syscall number validation in perf and ftrace subsystems

An out-of-bounds memory access flaw, CVE-2014-7825, was found in the syscall tracing functionality of the Linux kernel's perf subsystem. A local, unprivileged user could use this flaw to crash the system. Additionally, an out-of-bounds memory access flaw, CVE-2014-7826, was found in the syscall...

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

Updated kernel-rt packages that fix three security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise MRG 2.5. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which gi...

kernel: insufficient syscall number validation in perf and ftrace subsystems

An out-of-bounds memory access flaw, CVE-2014-7825, was found in the syscall tracing functionality of the Linux kernel's perf subsystem. A local, unprivileged user could use this flaw to crash the system. Additionally, an out-of-bounds memory access flaw, CVE-2014-7826, was found in the syscall...

OracleVM 2.1 : kernel (OVMSA-2009-0009)

The remote OracleVM system is missing necessary patches to address critical security updates : CVE-2008-4307 Race condition in the dosetlk function in fs/nfs/file.c in the Linux kernel before 2.6.26 allows local users to cause a denial of service crash via vectors resulting in an interrupted RPC...

OracleVM 3.1 : xen (OVMSA-2012-0021)

The remote OracleVM system is missing necessary patches to address critical security updates : - x86-64: detect processors subject to AMD erratum 121 and refuse to bootCVE-2006-0744 - guest denial of service on syscall/sysenter exception generation CVE-2012-0217,CVE-2012-0218 - Remove unnecessary...

Linux Kernel 3.14.5 (CentOS 7 RHEL) - libfutex Local Privilege Escalation

Linux Kernel 3.14.5 CentOS 7 RHEL - libfutex Local Privilege Escalation / CVE-2014-3153 exploit for RHEL/CentOS 7.0.1406 By Kaiqu Chen [email protected] Based on libfutex and the expoilt for Android by GeoHot. Usage: $gcc exploit.c -o exploit -lpthread $./exploit / include include include include...

CVE-2014-7825

kernel/trace/tracesyscalls.c in the Linux kernel through 3.17.2 does not properly handle private syscall numbers during use of the perf subsystem, which allows local users to cause a denial of service out-of-bounds read and OOPS or bypass the ASLR protection mechanism via a crafted application...

CVE-2014-7826

kernel/trace/tracesyscalls.c in the Linux kernel through 3.17.2 does not properly handle private syscall numbers during use of the ftrace subsystem, which allows local users to gain privileges or cause a denial of service invalid pointer dereference via a crafted application...