SB2018090510 - Privilege escalation in Linux Kernel
Published: September 5, 2018
Security Bulletin ID
SB2018090510
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Memory corruption (CVE-ID: CVE-2018-16276)
The vulnerability allows a local attacker to gain elevated privileges on the target system.
The vulnerability exists due to an out-of-bounds access condition in the yurex_read function, as defined in the drivers/usb/misc/yurex.c source code file. A remote unauthenticated attacker can execute a specially crafted program that submits malicious, trigger memory corruption and gain elevated privileges or cause the service to crash.
Remediation
Install update from vendor's website.