This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-15390 →

DEBIAN-CVE-2026-15390

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 frag...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 u-boot

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 u-boot

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 u-boot

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

References

advisory security-tracker.debian.org