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2 vulnerabilities found for Das U-Boot by DENX Software Engineering
CVE-2026-15390 (GCVE-0-2026-15390)
Vulnerability from nvd – Published: 2026-09-29 10:04 – Updated: 2026-09-29 10:55 X_Open Source
VLAI
EPSS
VEX
Title
Out-of-bounds write in Das U-Boot
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-29 10:53 UTC
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://cert.pl/en/posts/2026/09/CVE-2026-15390 | third-party-advisory |
| https://source.denx.de/u-boot/u-boot/-/commit/b1a… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DENX Software Engineering | Das U-Boot |
Affected:
2009.08 , ≤ 2026.07
(date)
|
Date Public
2026-09-29 00:00
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CVE-2026-15390 (GCVE-0-2026-15390)
Vulnerability from cvelistv5 – Published: 2026-09-29 10:04 – Updated: 2026-09-29 10:55 X_Open Source
VLAI
EPSS
VEX
Title
Out-of-bounds write in Das U-Boot
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-29 10:53 UTC
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://cert.pl/en/posts/2026/09/CVE-2026-15390 | third-party-advisory |
| https://source.denx.de/u-boot/u-boot/-/commit/b1a… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DENX Software Engineering | Das U-Boot |
Affected:
2009.08 , ≤ 2026.07
(date)
|
Date Public
2026-09-29 00:00
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