ID:11062 - Exploit for Use-after-free in Linux kernel - CVE-2023-4004

 
Main Vulnerability Database Exploits ID:11062 - Exploit for Use-after-free in Linux kernel - CVE-2023-4004

ID:11062 - Exploit for Use-after-free in Linux kernel - CVE-2023-4004

Published: January 10, 2025


Vulnerability identifier: #VU79498
Vulnerability risk: Low
CVE-ID: CVE-2023-4004
CWE-ID: CWE-416
Exploitation vector: Local access
Vulnerable software:
Linux kernel

Link to public exploit:


Vulnerability description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. A local user can execute arbitrary code with elevated privileges.


Remediation

Install updates from vendor's website.