SB2024111114 - Privilege escalation in Linux kernel nftables



SB2024111114 - Privilege escalation in Linux kernel nftables

Published: November 11, 2024

Security Bulletin ID SB2024111114
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Validation of Array Index (CVE-ID: N/A)

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

The vulnerability exists due to improper handling of packet filtering tables in nftables. A local user can pass specially crafted data to the system and escalate privileges.


Remediation

Install update from vendor's website.