PT-2025-15283 · Libbpf+1 · Libbpf+1

Published 2025-04-07 · Updated 2026-02-25 · CVE-2025-29481

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions libbpf version 1.5.0

Description The issue allows a local attacker to execute arbitrary code via the bpf object init prog function of libbpf. This is a Buffer Overflow vulnerability.

Recommendations For libbpf version 1.5.0, as a temporary workaround, consider disabling the bpf object init prog function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

AZL-59719

AZL-59727

AZL-59737

AZL-59745

AZL-61765

BIT-BPFTOOL-2025-29481

CVE-2025-29481

ECHO-B8D0-8E49-7598

Affected Products

Debian

Libbpf

References · 19

• 🔥 https://github.com/lmarch2/poc/blob/main/libbpf/libbpf.md · Exploit
• https://ubuntu.com/security/CVE-2025-29481 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-61765 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-59719 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-29481 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-bpftool-2025-29481 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-59737 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-29481 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-29481 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-29481 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-29481 · Security Note
• https://osv.dev/vulnerability/AZL-59727 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-29481 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-59745 · Vendor Advisory
• https://t.me/cveNotify/153120 · Telegram Post