CVE-2026-93316

Starting daemon with --cdi-disabled flag can lead to panic on specific builds

State: Published
Severity: 7.1 High
Published: Oct 5, 2026
Updated: Oct 5, 2026
Reserved: Sep 17, 2026

Description

If BuildKit daemon is started with --cdi-disabled it can lead to daemon panic when builds try to use CDI devices. This can happen maliciously or by accident.

Scores

CVSS	Score	Vector	Source
4.0	7.1 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	Docker

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
BuildKitmoby	before 0.33.1Affected

References

https://github.com/moby/buildkit/security/advisories/GHSA-r456-g3gm-cvxfvendor-advisory
https://github.com/moby/buildkit/releases/tag/v0.33.1patch

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