#VU15670 Information disclosure in Linux kernel - CVE-2018-18710
Published: October 30, 2018 / Updated: November 1, 2018
Vulnerability identifier: #VU15670
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-18710
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a remote attacker to obtain potentially sensitive information.
The vulnerability exists in the cdrom_ioctl_select_disc function, as defined in the drivers/cdrom/cdrom.c source code file due to boundary error when processing of user-supplied input. A local attacker can access the system, execute an application that submits malicious input to read arbitrary kernel memory on the system, which could be used to conduct additional attacks.
Remediation
Install update from vendor's website.