SB2025060626 - Anolis OS update for libbpf
Published: June 6, 2025
Security Bulletin ID
SB2025060626
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Heap-based buffer overflow (CVE-ID: CVE-2025-29481)
The vulnerability allows a local user to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the bpf_object__init_prog` function of libbpf. The vulnerability allows a local user to execute arbitrary code or cause a denial of service (crash) via a crafted ELF file that triggers a heap buffer overflow
Remediation
Install update from vendor's website.