CVE-2026-121522: moby BuildKit, грешка в паметта

Описание

Оригинално описание

In BuildKit versions v0.26.0 through v0.34.1, a specific build definition that resolves metadata for the same Git source reference twice can cause the BuildKit daemon to panic and crash, interrupting builds handled by that daemon. The issue is fixed in v0.34.2.

Засегнати продукти

• moby BuildKit: 0.26.0 преди 0.34.2

Вид слабост

• CWE-476 Разименуване на NULL указател

История

Други уязвимости в moby BuildKit

• 4.5CVE-2026-121520
• 6.9CVE-2026-93321
• 5.8CVE-2026-93315
• 6.0CVE-2026-93326
• 6.8CVE-2026-93323

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-121522
• https://nvd.nist.gov/vuln/detail/CVE-2026-121522
• https://github.com/moby/buildkit/security/advisories/GHSA-2fqp-xg6f-v7gj