Main Vulnerability Database Vulnerabilities #VU88212

#VU88212 Memory leak in Linux kernel - CVE-2021-46924

Published: April 8, 2024 / Updated: May 14, 2025

Vulnerability identifier: #VU88212

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2021-46924

CWE-ID: CWE-401

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 perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak in drivers/nfc/st21nfca/i2c.c. A local user can perform a denial of service attack.

Install update from vendor's website.