Permissions, Privileges, and Access Controls in FreeBSD - CVE-2016-1880

 

Permissions, Privileges, and Access Controls in FreeBSD - CVE-2016-1880

Published: February 15, 2017 / Updated: August 8, 2020


Vulnerability identifier: #VU39654
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2016-1880
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: FreeBSD Foundation
Affected software:
FreeBSD

Detailed vulnerability description

The vulnerability allows a local authenticated user to execute arbitrary code.

The Linux compatibility layer in the kernel in FreeBSD 9.3, 10.1, and 10.2 allows local users to read portions of kernel memory and potentially gain privilege via unspecified vectors, related to "handling of Linux futex robust lists."


How to mitigate CVE-2016-1880

Install update from vendor's website.

Sources