Main Vulnerability Database Vulnerabilities #VU115915

#VU115915 NULL pointer dereference in Linux kernel - CVE-2023-53419

Published: September 19, 2025 / Updated: September 22, 2025

Vulnerability identifier: #VU115915

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-2023-53419

CWE-ID: CWE-476

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 NULL pointer dereference within the kernel/rcu/tree_exp.h. A local user can perform a denial of service (DoS) attack.

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