5.5
CVSSv3

CVE-2020-11935

Published: 07/04/2023 Updated: 23/02/2024
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 0

Vulnerability Summary

It exists that aufs improperly managed inode reference counts in the vfsub_dentry_open() method. A local attacker could use this vulnerability to cause a denial of service attack.

Vulnerability Trend

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canonical ubuntu linux 18.04

canonical ubuntu linux 14.04

canonical ubuntu linux 20.04

canonical ubuntu linux 16.04

debian debian linux 10.0

Vendor Advisories

Debian Bug report logs - #964748 aufs: CVE-2020-11935 Package: src:aufs; Maintainer for src:aufs is Jan Luca Naumann <jnaumann@fu-berlinde>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 9 Jul 2020 21:09:02 UTC Severity: important Tags: security, upstream Found in version aufs/52+20190909-11 ...