SB20240819116 - Buffer overflow in Linux kernel bpf



SB20240819116 - Buffer overflow in Linux kernel bpf

Published: August 19, 2024 Updated: May 12, 2025

Security Bulletin ID SB20240819116
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) Buffer overflow (CVE-ID: CVE-2024-43838)

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

The vulnerability exists due to memory corruption within the adjust_jmp_off() function in kernel/bpf/verifier.c. A local user can escalate privileges on the system.


Remediation

Install update from vendor's website.