What is CVE-2026-10683?

CVE-2026-10683 is a low-severity vulnerability in Zephyrproject Zephyr, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 2.4/10. Published 2026-07-27.

How severe is CVE-2026-10683?

Low severity. CVSS v3 base score is 2.4 out of 10.

Vulnerability in Zephyrproject Zephyr

CVE-2026-10683

In the Synopsys DesignWare I2C driver (drivers/i2c/i2c_dw.c) operating in target/slave mode, the rx_full interrupt handler gates the write_requested() callback on dw->state != CMD_SEND, and dw->state is only reset to READY on a STOP interr…

CVSS v3 metric

CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Zephyrproject Zephyr — versions 4.0.0

Weakness classification (CWE)

CWE-835 — Loop with Unreachable Exit Condition (Infinite Loop)

References

vulnerabilities@zephyrproject.org (patch)
vulnerabilities@zephyrproject.org

Frequently asked questions

What is CVE-2026-10683?: CVE-2026-10683 is a low-severity vulnerability in Zephyrproject Zephyr, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 2.4/10. Published 2026-07-27.
How severe is CVE-2026-10683?: Low severity. CVSS v3 base score is 2.4 out of 10.