Linux Kernel 2.6.22 3.9 - Dirty COW procselfmem Race Condition (Write Access Method)

Linux Kernel 2.6.22 3.9 - Dirty COW procselfmem Race Condition Write Access Method / dirtyc0w.c $ sudo -s echo this is not a test foo chmod 0404 foo $ ls -lah foo -r-----r-- 1 root root 19 Oct 20 15:23 foo $ cat foo this is not a test $ gcc -pthread dirtyc0w.c -o dirtyc0w $ ./dirtyc0w foo...

PHP 5.5.9 - 'zend_executor_globals' 'CGIMode FPM WriteProcMemFile' disable_functions Bypass / Load Dynamic Library

?php // EDB Note: Paper https://www.exploit-db.com/docs/english/38104-shoot-zendexecutorglobals-to-bypass-php-disablefunctions.pdf errorreporting0x66778899; settimelimit0x41424344; define'ZENDINIUSER', 10; define'ZENDINIPERDIR', 11; define'ZENDINISYSTEM', 12; / 00df9000-00e16000 rw-p 00000000 00:...

Internet Bug Bounty: Mem out-of-bounds write (segfault) in ZEND_ASSIGN_DIV_SPEC_CV_UNUSED_HANDLER

https://bugs.php.net/bug.php?id=70182...

Linux Kernel (x86-64) - Rowhammer Privilege Escalation

Linux Kernel x86-64 - Rowhammer Privilege Escalation Sources: http://googleprojectzero.blogspot.ca/2015/03/exploiting-dram-rowhammer-bug-to-gain.html https://code.google.com/p/google-security-research/issues/detail?id=283 Full PoC:...

OracleVM 2.1 : udev (OVMSA-2009-0006)

The remote OracleVM system is missing necessary patches to address critical security updates : CVE-2009-1185 udev before 1.4.1 does not verify whether a NETLINK message originates from kernel space, which allows local users to gain privileges by sending a NETLINK message from user space. - fix fo...

PT-2014-2597

Name of the Vulnerable Software and Affected Versions Linux kernel versions 2.6.x through 3.x Description The issue concerns the device-initialization functionality in the MSM camera driver, which allows for an unrestricted mmap interface via MSM CAM IOCTL SET MEM MAP INFO ioctl calls. This enabl...

RHEL 6 : kernel-rt (RHSA-2012:0061)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2012:0061 advisory. The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issue: It was found...

BubbleMon 1.x Kernel Memory File Descriptor Leakage Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/5714/info It has been reported that BubbleMon is vulnerable to a leakage of open file descriptors that may result in unauthorized disclosure of kernel memory. It is allegedly possible for attackers to inherit the open fil...

ASCPU 0.60 Kernel Memory File Descriptor Leakage Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/5716/info It has been reported that ascpu is vulnerable to a leakage of open file descriptors that may result in unauthorized disclosure of kernel memory. It is allegedly possible for attackers to inherit the open file...

WMMon 1.0 b2 Memory Character File Open File Descriptor Read Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/5718/info It has been reported that wmmon is vulnerable to a leakage of open file descriptors that may result in unauthorized disclosure of kernel memory. It is allegedly possible for attackers to inherit the open file...

Upclient 5.0 b7 Command Line Argument Buffer Overflow Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/7703/info upclient has been reported prone to a buffer overflow vulnerability when handling command line arguments of excessive length. It is possible for a local attacker to seize control of the vulnerable application an...

UBUNTU-CVE-2014-2599

The HVMOPsetmemaccess HVM control operations in Xen 4.1.x for 32-bit and 4.1.x through 4.4.x for 64-bit allow local guest administrators to cause a denial of service CPU consumption by leveraging access to certain service domains for HVM guests and a large input...

PT-2014-4803

Name of the Vulnerable Software and Affected Versions Xen versions 4.1.x through 4.4.x Description The issue allows local guest administrators to cause a denial of service by consuming CPU resources. This is achieved by leveraging access to certain service domains for HVM guests and providing a...

Fedora 18 : libvirt-0.10.2.3-1.fc18 (2013-1644)

Rebased to version 0.10.2.3 - Fix libxl driver to build against xen 4.2 bz 870689 - Fix possible crash when destroying guests bz 877110 - Fix loading sysctl file bz 887017 - Fix svirt memory leak bz 890039 - Fix attaching PCI netdev to VM bz 893131 - Fix libvirtd segfault on shutdown bz 903184 -...

PT-2012-5997

Name of the Vulnerable Software and Affected Versions Xen version 4.1 Description The issue is related to an array index error in the HVMOP set mem access handler, which can be exploited by local HVM guest OS administrators. This can lead to a denial of service crash or the disclosure of sensitiv...

UBUNTU-CVE-2012-3622

WebKit, as used in Apple iTunes before 10.7, allows remote attackers to execute arbitrary code or cause a denial of service memory corruption and application crash via a crafted web site, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2012-09-12-1...

Ubuntu Update for linux-ti-omap4 USN-1364-1

Ubuntu Update for Linux kernel vulnerabilities USN-1364-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN13641.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for linux-ti-omap4 USN-1364-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.n...

Ubuntu: Security Advisory (USN-1336-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2012 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...

Ubuntu Update for linux USN-1336-1

Ubuntu Update for Linux kernel vulnerabilities USN-1336-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN13361.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for linux USN-1336-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This...

PT-2012-3098 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.2.10 Description: The issue is related to the mem cgroup usage unregister event function in mm/memcontrol.c, which does not properly handle multiple events attached to the same eventfd. This can be exploited b...