CVE-2026-1681

6.1 Moyenne

Publiée le 12/05/2026 à 09:16 · Modifiée le 16/10/2026 à 01:17 · Analysée par le NVD · Source : vulnerabilities@zephyrproject.org

Description

Issuing an ICMP ping via the `net ping` shell command to a device's own IPv4 address causes the network stack to recursively re-enter the input path on the same system work-queue stack. Because the destination is recognized as a local address, both the echo request and the resulting echo reply are processed inline before the current frame returns. The nested input-path frames exceed the work-queue stack and trigger a stack overflow.

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Produits concernés

zephyrproject-rtos Zephyr
Zephyrproject zephyr

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.1 Moyenne	vulnerabilities@zephyrproject.org	`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H`

Faiblesses (CWE)

CWE-674
CWE-787

Références

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-6fcc-8rwr-w7xx ExploitPatchVendor Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories