Kernel security update: Virtuozzo ReadyKernel patch 23.0 for Virtuozzo 7.0.0, 7.0.1, and 7.0.3

The cumulative Virtuozzo ReadyKernel patch updated with a security fix and a stability bug fix. The patch applies to Virtuozzo kernels 3.10.0-327.18.2.vz7.15.2 Virtuozzo 7.0.0, 3.10.0-327.36.1.vz7.18.7 Virtuozzo 7.0.1, and 3.10.0-327.36.1.vz7.20.18 Virtuozzo 7.0.3. Vulnerability id: PSBM-67221 A...

Microsoft Windows - 'nt!NtQueryInformationProcess (ProcessVmCounters)' Kernel Stack Memory Disclosure

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1190&desc=2 We have discovered that the nt!NtQueryInformationProcess system call called with the ProcessVmCounters information class discloses portions of uninitialized kernel stack memory to user-mode clients, due to output...

Microsoft Windows - win32k!NtGdiEnumFonts Kernel Pool Memory Disclosure Exploit

Exploit for windows platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1153 We have discovered that the win32k!NtGdiEnumFonts system call handler discloses very large portions of uninitialized pool memory to user-mode clients. The issue can be...

Microsoft Windows - nt!NtNotifyChangeDirectoryFile Kernel Pool Memory Disclosure

Microsoft Windows - nt!NtNotifyChangeDirectoryFile Kernel Pool Memory Disclosure / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1169 We have discovered that the nt!NtNotifyChangeDirectoryFile system call discloses portions of uninitialized pool memory to user-mode clients, du...

Microsoft Windows - win32k!NtGdiEnumFonts Kernel Pool Memory Disclosure

Microsoft Windows - win32k!NtGdiEnumFonts Kernel Pool Memory Disclosure Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1153 We have discovered that the win32k!NtGdiEnumFonts system call handler discloses very large portions of uninitialized pool memory to user-mode clients. The...

Microsoft Windows - 'win32k!NtGdiGetOutlineTextMetricsInternalW' Kernel Pool Memory Disclosure

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1144 The win32k!NtGdiGetOutlineTextMetricsInternalW system call corresponds to the documented GetOutlineTextMetrics API function 1, and is responsible for returning information about the outline text metrics associated with a...

Google Android Unauthorized Operation Vulnerability (CNVD-2017-11472)

Android is a Linux-based open source operating system jointly developed by Google and the Open Handheld Alliance OHA. A security vulnerability exists in Android that stems from a QTEE system call that fails to validate a pointer. An attacker can exploit the vulnerability to perform unauthorized...

Null pointer dereference

In all Android releases from CAF using the Linux kernel, a QTEE system call fails to validate a pointer...

Design/Logic Flaw

In all Android releases from CAF using the Linux kernel, a sensitive system call was allowed to be called by HLOS...

CVE-2015-9033

In all Android releases from CAF using the Linux kernel, a QTEE system call fails to validate a pointer...

CVE-2016-10333

In all Android releases from CAF using the Linux kernel, a sensitive system call was allowed to be called by HLOS...

CVE-2016-10333

In all Android releases from CAF using the Linux kernel, a sensitive system call was allowed to be called by HLOS...

CVE-2015-9033

In all Android releases from CAF using the Linux kernel, a QTEE system call fails to validate a pointer...

PT-2017-2251

Name of the Vulnerable Software and Affected Versions Android versions prior to the fixed version Description The issue is caused by an integer underflow in the system call handler of the Android operating system, leading to a buffer overflow. This could allow a remote attacker to cause a denial ...

PT-2017-7870

Name of the Vulnerable Software and Affected Versions Android affected versions not specified Description A sensitive system call was allowed to be called by HLOS in all Android releases from CAF using the Linux kernel. Recommendations At the moment, there is no information about a newer version...

CVE-2016-10333: Improper Access Control

In all Android releases from CAF using the Linux kernel, a sensitive system call was allowed to be called by HLOS...

CVE-2015-9033: Improper Input Validation

In all Android releases from CAF using the Linux kernel, a QTEE system call fails to validate a pointer...

IPFire 2.19 - Remote Code Execution

Title : IPFire 2.19 Firewall Post-Auth RCE Date : 09/06/2017 Author : 0x09AL https://twitter.com/0x09AL Tested on: IPFire 2.19 x8664 - Core Update 110 Vendor : http://www.ipfire.org/ Software : http://downloads.ipfire.org/releases/ipfire-2.x/2.19-core110/ipfire-2.19.x8664-full-core110.iso...

CVE-2016-10333

In all Android releases from CAF using the Linux kernel, a sensitive system call was allowed to be called by HLOS...

Linux kernel denial of service vulnerability (CNVD-2017-07509)

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 'tcpv6synrecvsock' function in the net/ipv6/tcpipv6.c file in Linux kernel versions 4.11.1 and earlier, which stems from the...