CVE-2022-34835: exploitation status and patch state

CVE-2022-34835 · CVSS 9.8 CRITICAL · EPSS 2%

In Das U-Boot through 2022.07-rc5, an integer signedness error and resultant stack-based buffer overflow in the "i2c md" command enables the corruption of the return address pointer of the do_i2c_md function.

Is CVE-2022-34835 exploited?

• Not in the CISA KEV catalog.
• EPSS puts exploitation in the next 30 days at 2%.
• Public exploit code: none found in monitored sources.

Which products and versions are affected?

No affected package list recorded here yet.

Is there a patch?

No patch identifier recorded here yet.

What PlainSec published about CVE-2022-34835

• ROX Firmware Hides a Long CVE Backlog (2026-05-15)

Primary sources

• NVD record

What this record does not say

• No affected package data.
• No patch identifier.

KEV and EPSS are re-checked daily. Record last updated 2026-08-15.