Fedora 26 : kernel (2017-d3ed702fe4) (Stack Clash)

High Nessus Plugin ID 101723

Synopsis

The remote Fedora host is missing a security update.

Description

The 4.11.6 update contains a number of important fixes across the tree, including the recently announced 'stack clash'

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 kernel package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2017-d3ed702fe4

Plugin Details

Severity: High

ID: 101723

File Name: fedora_2017-d3ed702fe4.nasl

Version: 3.5

Type: local

Agent: unix

Published: 2017/07/17

Updated: 2019/04/10

Dependencies: 12634, 122878

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.2

Temporal Score: 6

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

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

CVSS v3.0

Base Score: 7.8

Temporal Score: 7.2

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

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:kernel, cpe:/o:fedoraproject:fedora:26

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2017/06/24

Vulnerability Publication Date: 2017/06/19

Exploitable With

Metasploit (rsh_stack_clash_priv_esc.rb)

Reference Information

CVE: CVE-2017-1000364, CVE-2017-1000365, CVE-2017-1000370, CVE-2017-1000371, CVE-2017-1000379