Linux Kernel 'x86/entry/entry_64.S 'Local permission Escalation Vulnerability

Linux Kernel 'x86/entry/entry_64.S 'Local permission Escalation Vulnerability
Linux Kernel 'x86/entry/entry_64.S 'Local permission Escalation Vulnerability

Release date:
Updated on:

Affected Systems:

Linux kernel 3.3.5
Linux kernel 3.3.4
Linux kernel 3.3.2

Description:

Bugtraq id: 76004
CVE (CAN) ID: CVE-2015-3290

Linux Kernel is the Kernel of the Linux operating system.

The NMI processing program nested in Linux kernel and espfix64 functions have a vulnerability in NMI processing. Unauthorized Local Users can exploit this vulnerability to crash the system and improve system permissions.

<* Source: Andy Lutomirski
*>

Suggestion:

Vendor patch:

Linux
-----
The vendor has released a patch to fix this security problem. Please download it from the vendor's homepage:

Https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit? Id = 9b6e6a8334d56354853f9c255d1395c2ba570e0a

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