CVE-2015-7813: Undefined Security Weakness

Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of 1 HYPERVISORphysdevop hypercalls, which are not properly handled in the dophysdevop function in...

CVE-2015-7835: Improper Input Validation

The modl2entry function in arch/x86/mm.c in Xen 3.4 through 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping...

CVE-2015-7814: Improper Restriction of Operations within the Bounds of a Memory Buffer

Race condition in the relinquishmemory function in arch/arm/domain.c in Xen 4.6.x and earlier allows local domains with partial management control to cause a denial of service host crash via vectors involving the destruction of a domain and using XENMEMdecreasereservation to reduce the memory of...

PT-2015-7623

Name of the Vulnerable Software and Affected Versions Xen versions 4.4.x through 4.6.x Description The issue allows local guests to cause a denial of service by reporting unimplemented hypercalls without limiting the number of printk console messages. This can be achieved through a sequence of...

Denial of service

The xenmemaddtophysmapone function in arch/arm/mm.c in Xen 4.5.x, 4.4.x, and earlier does not limit the number of printk console messages when reporting a failure to retrieve a reference on a foreign page, which allows remote domains to cause a denial of service by leveraging permissions to map t...

CVE-2015-6654: Undefined Security Weakness

The xenmemaddtophysmapone function in arch/arm/mm.c in Xen 4.5.x, 4.4.x, and earlier does not limit the number of printk console messages when reporting a failure to retrieve a reference on a foreign page, which allows remote domains to cause a denial of service by leveraging permissions to map t...

PT-2015-7307

Name of the Vulnerable Software and Affected Versions Xen versions 4.5.x, 4.4.x, and earlier Description The issue is related to the xenmem add to physmap one function in arch/arm/mm.c, which does not limit the number of printk console messages when reporting a failure to retrieve a reference on ...

CVE-2015-3291: Undefined Security Weakness

arch/x86/entry/entry64.S in the Linux kernel before 4.1.6 on the x8664 platform does not properly determine when nested NMI processing is occurring, which allows local users to cause a denial of service skipped NMI by modifying the rsp register, issuing a syscall instruction, and triggering an NM...

CVE-2015-4700: Undefined Security Weakness

The bpfintjitcompile function in arch/x86/net/bpfjitcomp.c in the Linux kernel before 4.0.6 allows local users to cause a denial of service system crash by creating a packet filter and then loading crafted BPF instructions that trigger late convergence by the JIT compiler...

CVE-2015-3290: Undefined Security Weakness

arch/x86/entry/entry64.S in the Linux kernel before 4.1.6 on the x8664 platform improperly relies on espfix64 during nested NMI processing, which allows local users to gain privileges by triggering an NMI within a certain instruction window...

CVE-2015-5157: Undefined Security Weakness

arch/x86/entry/entry64.S in the Linux kernel before 4.1.6 on the x8664 platform mishandles IRET faults in processing NMIs that occurred during userspace execution, which might allow local users to gain privileges by triggering an NMI...

BlackArch Linux v2015.07.31 - Penetration Testing Distribution

BlackArch Linux is an Arch Linux-based distribution for penetration testers and security researchers. The repository contains 1239 tools. You can install tools individually or in groups. BlackArch Linux is compatible with existing Arch installs. The new ISOs include over 1230 tools for i686 and...

Linux Kernel '/arch/x86/net/bpf_jit_comp.c' Local Denial of Service Vulnerability

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A denial of service vulnerability exists in the Linux kernel. An attacker could exploit this vulnerability to crash an application and deny service to legitimate users...

CVE-2015-2830: Undefined Security Weakness

arch/x86/kernel/entry64.S in the Linux kernel before 3.19.2 does not prevent the TSCOMPAT flag from reaching a user-mode task, which might allow local users to bypass the seccomp or audit protection mechanism via a crafted application that uses the 1 fork or 2 close system call, as demonstrated b...

CVE-2015-2666: Improper Restriction of Operations within the Bounds of a Memory Buffer

Stack-based buffer overflow in the getmatchingmodelmicrocode function in arch/x86/kernel/cpu/microcode/intelearly.c in the Linux kernel before 4.0 allows context-dependent attackers to gain privileges by constructing a crafted microcode header and leveraging root privileges for write access to th...

unzoo 'ExtrArch' and 'ListArch' function denial of service vulnerability

unzoo is a file decompression package. A security vulnerability exists in the 'ExtrArch' and 'ListArch' functions of unzoo. A remote attacker can exploit this vulnerability to cause a denial of service infinite loop and resource consumption...

Windows Command Shell, Reverse TCP Stager with UUID Support

Spawn a piped command shell staged. Connect back to the attacker with UUID Support This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule CachedSize = 329 include Msf::Payload::Stager include...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2015-3035)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-3035 advisory. - crypto: aesni - fix memory usage in GCM decryption Stephan Mueller Orabug: 21077385 CVE-2015-3331 - xen/pciback: Don't disable PCICOMMAND on PCI...

Vulnerabilities in the Debian GNU/Linux operating system that allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The multiple vulnerabilities in the git-arch operating system package of the Debian GNU/Linux system may be exploited, which could lead to breaches of the confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...

Vulnerabilities of the Debian GNU/Linux operating system that allow a remote attacker to compromise the accessibility of protected information

The kernel-headers-2.4.27-4-sparc64 package of the Debian GNU/Linux operating system has multiple vulnerabilities. Exploitation of these vulnerabilities may lead to a violation of the accessibility of protected information. These vulnerabilities can be exploited remotely...