#VU19987 Use-after-free in Linux kernel - CVE-2018-9517 

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Main Vulnerability Database Vulnerabilities #VU19987

#VU19987 Use-after-free in Linux kernel - CVE-2018-9517

Published: August 8, 2019


Vulnerability identifier: #VU19987
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-9517
CWE-ID: CWE-416
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 escalate privileges on the system.

The vulnerability exists due to a use-after-free error in pppol2tp_connect. A local user can trigger memory corruption and escalate privileges on the system.


Remediation

Install updates from vendor's website.

External links