U-Boot before 2026.10-rc3 Out-of-Bounds Write in IP Fragment Reassembly
Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.
cve-program · CVE-2026-71971
PublishedU-Boot before 2026.10-rc3 with CONFIG_IP_DEFRAG enabled contains an out-of-bounds write vulnerability in the __net_defragment() function in net/net.c. Remote attackers can send a crafted IP fragment with non-zero offset and More-Fragments flag set during netboot to corrupt adjacent memory and crash the bootloader.
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CVE-2026-71971 · CVE overview and exploitation status
cve-program · CVE-2026-71971
This historical advisory does not include today's related changes. Open the latest advisory to find current connections.