Posts Tagged ‘Linux kernel vulnerability’

Hole in LinuxThree new vulnerabilities have been found in the Linux Kernel CVE-2014-3673, CVE-2014-3687, and CVE-2014-3688. These vulnerabilities allows a remote user to cause a denial of service (Kernel panic).

Denial of service in the Linux Kernel

Danger level: Middle
The presence of fixes: Yes
The number of vulnerabilities: 3 (more…)

LinuxIn the implementation of the Linux kernel x32 ABI found serious vulnerability

The critical vulnerability (CVE-2014 – 0038) has been detected in the Linux kernel.

The vulnerability allows local users to elevate their privileges in the system and execute code with kernel privileges. The problem occurs only when compiling the kernel with support for x32 ABI, allowing the use of 64 -bit systems, 32-bit memory addressing model. The vulnerability manifests itself only on 64- discharge of the Linux kernel since release 3.4, compiled with the option CONFIG_X86_X32 (not to be confused with CONFIG_X86_32, the problem is not subject to the configuration in which the 32- bit applications run on a system with 64- bit kernel and 32-bit kernel build without support x32 ABI). (more…)