Path traversal in Linux kernel - CVE-2019-10220

 

Path traversal in Linux kernel - CVE-2019-10220

Published: November 27, 2019 / Updated: August 8, 2020


Vulnerability identifier: #VU35028
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2019-10220
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Linux Foundation
Affected software:
Linux kernel

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

Linux kernel CIFS implementation, version 4.9.0 is vulnerable to a relative paths injection in directory entry lists.


How to mitigate CVE-2019-10220

Install update from vendor's website.

Sources