CVE-2026-93316

High

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.

SeverityHigh

CVSS7.1

Exploit probability—

ProductBuildKit

PublishedOct 5, 2026

First seenOct 5, 2026

Weakness typeCWE-476NULL pointer dereference

How to fix

Update

moby BuildKit0.33.1 or later

Patches

github.com/moby/buildkit/releases/tag/v0.33.1

Vendor advisories

github.com/moby/buildkit/security/advisories/GHSA-r456-g3gm-cvxf

Affected products

Product	Affected versions	Fixed in
moby BuildKit	v < 0.33.1	0.33.1

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