vulnerability

Alpine Linux: CVE-2016-3157: xen Security issues

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Apr 19, 2016
Added
Aug 30, 2017
Modified
Oct 30, 2017

Description

The __switch_to function in arch/x86/kernel/process_64.c in the Linux kernel does not properly context-switch IOPL on 64-bit PV Xen guests, which allows local guest OS users to gain privileges, cause a denial of service (guest OS crash), or obtain sensitive information by leveraging I/O port access.

Solution

alpine-linux-upgrade-xen
Title
NEW

Explore Exposure Command

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