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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
    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
    9 (Critical)
    CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-29 10:53 UTC
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    DENX Software Engineering Das U-Boot Affected: 2009.08 , ≤ 2026.07 (date)
    		Create a notification for this product.
    Date Public
    2026-09-29 00:00
    Credits
    Mateusz Furdyna, Nokia
    Show details on NVD website
    To clipboard 

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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
    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
    9 (Critical)
    CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-29 10:53 UTC
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    DENX Software Engineering Das U-Boot Affected: 2009.08 , ≤ 2026.07 (date)
    		Create a notification for this product.
    Date Public
    2026-09-29 00:00
    Credits
    Mateusz Furdyna, Nokia
    Show details on NVD website
    To clipboard 

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