Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| DENX Software Engineering / Das U-Boot | affected 2009.08 through 2026.07 |
CWE
CWE-787, CWE-459
References
- https://cert.pl/en/posts/2026/09/CVE-2026-15390
- https://source.denx.de/u-boot/u-boot/-/commit/b1aec609bb5e0d08c25c888c91935287ab4ee5fa
ADP enrichment
No English description supplied.
No references supplied.