What is GHSA-vm4x-pmjm-j3wm?

GHSA-vm4x-pmjm-j3wm is a security advisory published by GitHub Security Advisories with Critical severity. Das U-Boot with CONFIG_IP_DEFRAG=y parameter fails to clear IP reassembly state after delivering...

Which CVE IDs does GHSA-vm4x-pmjm-j3wm cover?

GHSA-vm4x-pmjm-j3wm covers the following CVE IDs: CVE-2026-15390. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-vm4x-pmjm-j3wmCritical

Das U-Boot with CONFIG_IP_DEFRAG=y parameter fails to clear IP reassembly state after delivering...

Vendor

GitHub Security Advisories

Published

September 29, 2026

Last Modified

September 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-15390 →

📋 Description

Das U-Boot with CONFIG_IP_DEFRAG=y parameter fails to clear IP reassembly state after delivering a complete datagram. An attacker who can deliver fragmented IP traffic can execute arbitrary code by sending duplicated last-fragment IP packets.

This issue was fixed in commit b1aec609bb5e0d08c25c888c91935287ab4ee5fa in version 2026.07.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-15390
https://cert.pl/en/posts/2026/09/CVE-2026-15390
https://source.denx.de/u-boot/u-boot/-/commit/b1aec609bb5e0d08c25c888c91935287ab4ee5fa
https://github.com/advisories/GHSA-vm4x-pmjm-j3wm