#VU16896 Information disclosure in Linux kernel - CVE-2019-5489

 

#VU16896 Information disclosure in Linux kernel - CVE-2019-5489

Published: January 9, 2019


Vulnerability identifier: #VU16896
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2019-5489
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Linux kernel
Software vendor:
Linux Foundation

Description

The vulnerability allows a local attacker to gain access to potentially sensitive information.

The vulnerability exists due to a flaw in the mincore() implementation in mm/mincore.c. A local attacker can observe page cache access patterns of other processes on the same system and sniff secret information.


Remediation

Cybersecurity Help is currently unaware of any official solution to address the vulnerability.

External links