What is CVE-2016-6786?

CVE-2016-6786 is a High severity Linux kernel vulnerability with a CVSS score of 7.0 out of 10, classified as a Permissions, Privileges and Access Control flaw (CWE-264). CVE-2016-6786 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2016-6786?

CVE-2016-6786 has a CVSS score of 7.0 out of 10, rated High severity. The vector string is CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Is there a patch available for CVE-2016-6786?

Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2016-6786 patch availability.

Is CVE-2016-6786 actively exploited?

CVE-2016-6786 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is Permissions, Privileges and Access Control (CWE-264)?

Weaknesses in this category are related to the management of permissions, privileges, and access controls. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/264.html

CVE-2016-6786

High

kernel/events/core.c in the performance subsystem in the Linux kernel before 4.0 mismanages locks during certain migrations, which allows local users to gain privileges via a crafted application, aka Android internal bug 30955111.

Package Linux Kernel

Published 2016-12-28

Last modified 2026-05-06

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

7.0

out of 10

High

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Vector string

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness type

CWE-264

CVE-2016-6786 is a Permissions, Privileges and Access Control vulnerability

What is Permissions, Privileges and Access Control?

Weaknesses in this category are related to the management of permissions, privileges, and access controls. Learn more on MITRE CWE

References

6 total

Kernel Git
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f63a8daa5812afef4f06c962351687e1ff9ccb2b

Patch Vendor Advisory
GitHub
https://github.com/torvalds/linux/commit/f63a8daa5812afef4f06c962351687e1ff9ccb2b

Patch Vendor Advisory
Source
http://source.android.com/security/bulletin/2016-12-01.html

Third Party Advisory
Debian Security
http://www.debian.org/security/2017/dsa-3791

Third Party Advisory
Securityfocus
http://www.securityfocus.com/bid/94679

Third Party Advisory VDB Entry

Showing 5 of 6 references View all on NVD

Details

CVE ID CVE-2016-6786

Severity High

CVSS score 7.0 / 10

CVSS version 3.1

Published 2016-12-28

Modified 2026-05-06

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2016-6786?

CVE-2016-6786 is a High severity Linux kernel vulnerability with a CVSS score of 7.0 out of 10 , classified as a Permissions, Privileges and Access Control flaw (CWE-264) . CVE-2016-6786 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2016-6786?

CVE-2016-6786 has a CVSS score of 7.0 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Is there a patch available for CVE-2016-6786?

Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2016-6786 patch availability.
Is CVE-2016-6786 actively exploited?

No. CVE-2016-6786 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.