Vulnerability CVE-2018-16882

Vulnerability Name:

CVE-2018-16882 (CCN-154450)

Assigned:

2018-12-18

Published:

2018-12-18

Updated:

2023-01-19

Summary:

CVSS v3 Severity:

8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Changed
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

6.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:H)
5.3 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): High Privileges Required (PR): High User Interaction (UI): None
Scope:	Scope (S): Changed
Impact Metrics:	Confidentiality (C): None Integrity (I): Low Availibility (A): High

CVSS v2 Severity:

7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

4.5 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:S/C:N/I:P/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): High Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): Complete

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2018-16882

Source: secalert@redhat.com
Type: Third Party Advisory, VDB Entry
secalert@redhat.com

Source: CCN
Type: Red Hat Bugzilla Bug 1660604
(CVE-2018-16882) - CVE-2018-16882 Kernel: KVM: nVMX: use after free in posted interrupt processing

Source: secalert@redhat.com
Type: Issue Tracking, Patch, Third Party Advisory
secalert@redhat.com

Source: XF
Type: UNKNOWN
linux-kernel-cve201816882-dos(154450)

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Patch, Third Party Advisory
secalert@redhat.com

Source: CCN
Type: oss-sec Mailing List, Wed, 19 Dec 2018 00:45:34 +0530 (IST)
CVE-2018-16882 Kernel: KVM: nVMX: use after free in posted interrupt processing

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Vulnerable Configuration:

Configuration CCN 1:

cpe:/o:linux:linux_kernel:*:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:57538	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:32233	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:19520	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:83365	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:55981	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:30278	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:85781	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:58056	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:23719	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:83485	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:56101	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:31317	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:86179	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:51707	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:29456	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:84247	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:57140	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:31715	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:86697	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:82663	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:55279	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:30158	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:84705	P	Security update for the Linux Kernel (Important)	2021-12-06
oval:org.opensuse.security:def:87514	P	Security update for the Linux Kernel (Important)	2021-11-30
oval:org.opensuse.security:def:33050	P	Security update for the Linux Kernel (Important)	2021-11-30
oval:org.opensuse.security:def:58873	P	Security update for the Linux Kernel (Important)	2021-11-30
oval:com.ubuntu.bionic:def:201816882000	V	CVE-2018-16882 on Ubuntu 18.04 LTS (bionic) - medium.	2019-01-03
oval:com.ubuntu.cosmic:def:2018168820000000	V	CVE-2018-16882 on Ubuntu 18.10 (cosmic) - medium.	2019-01-03
oval:com.ubuntu.cosmic:def:201816882000	V	CVE-2018-16882 on Ubuntu 18.10 (cosmic) - medium.	2019-01-03
oval:com.ubuntu.bionic:def:2018168820000000	V	CVE-2018-16882 on Ubuntu 18.04 LTS (bionic) - medium.	2019-01-03
oval:com.ubuntu.trusty:def:201816882000	V	CVE-2018-16882 on Ubuntu 14.04 LTS (trusty) - medium.	2019-01-03
oval:com.ubuntu.xenial:def:2018168820000000	V	CVE-2018-16882 on Ubuntu 16.04 LTS (xenial) - medium.	2019-01-03
oval:com.ubuntu.xenial:def:201816882000	V	CVE-2018-16882 on Ubuntu 16.04 LTS (xenial) - medium.	2019-01-03

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