#VU18533 Information disclosure in Linux kernel - CVE-2019-11833 

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Main Vulnerability Database Vulnerabilities #VU18533

#VU18533 Information disclosure in Linux kernel - CVE-2019-11833

Published: May 20, 2019 / Updated: May 30, 2020


Vulnerability identifier: #VU18533
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:U/U:Clear
CVE-ID: CVE-2019-11833
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 user to gain access to potentially sensitive information.

The vulnerability exists due to the Linux kernel does not zero out the unused memory region in the extent tree block within the fs/ext4/extents.c. A local user can gain unauthorized access to sensitive information on the system.


Remediation

Install updates from vendor's website.

External links