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Fedora 25 : xen (2016-1d8429b89f)

high Nessus Plugin ID 94780

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Synopsis

The remote Fedora host is missing a security update.

Description

fix build problem with glibc 2.24 x86: Disallow L3 recursive pagetable for 32-bit PV guests [XSA-185, CVE-2016-7092] x86: Mishandling of instruction pointer truncation during emulation [XSA-186, CVE-2016-7093] x86 HVM: Overflow of sh_ctxt->seg_reg[] [XSA-187, CVE-2016-7094] pandoc (documentation) has dependency issues again on F25

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected xen package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2016-1d8429b89f

Plugin Details

Severity: High

ID: 94780

File Name: fedora_2016-1d8429b89f.nasl

Version: 2.4

Type: local

Agent: unix

Published: 11/15/2016

Updated: 1/11/2021

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.5

CVSS v2

Risk Factor: High

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS v3

Risk Factor: High

Base Score: 8.2

Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/o:fedoraproject:fedora:25, p-cpe:/a:fedoraproject:fedora:xen

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Patch Publication Date: 9/14/2016

Vulnerability Publication Date: 9/21/2016

Reference Information

CVE: CVE-2016-7092, CVE-2016-7093, CVE-2016-7094