CVE-2020-11935 MEDIUM

CVE-2020-11935: aufs: improperly managed inode reference counts in the vfsub_dentry_open() method

Weakness CWE-911
Published April 7, 2023
Last update August 4, 2024

CVSS base score

4.4/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

It was discovered 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.

Key dates

02Disclosure timeline

April 7, 2023 CVE published
August 4, 2024 Record updated