Описание
BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Two malicious build steps running in parallel sharing the same cache mounts with subpaths could cause a race condition that can lead to files from the host system being accessible to the build container. The issue has been fixed in v0.12.5. Workarounds include, avoiding using BuildKit frontend from an untrusted source or building an untrusted Dockerfile containing cache mounts with --mount=type=cache,source=... options.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support |
| devel | not-affected | 26.1.5+dfsg1-9ubuntu1 |
| esm-apps/bionic | released | 20.10.21-0ubuntu1~18.04.3+esm3 |
| esm-apps/focal | released | 20.10.21-0ubuntu1~20.04.6+esm2 |
| esm-apps/jammy | released | 20.10.21-0ubuntu1~22.04.7+esm2 |
| esm-apps/noble | released | 20.10.25+dfsg1-2ubuntu1+esm2 |
| esm-infra/xenial | not-affected | code not present |
| focal | ignored | end of standard support, was needed |
| jammy | needed | |
| mantic | ignored | end of life, was needed |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | not-affected | 27.5.1-0ubuntu3 |
| esm-apps/focal | released | 26.1.3-0ubuntu1~20.04.1+esm1 |
| esm-apps/jammy | released | 27.5.1-0ubuntu3~22.04.2 |
| esm-apps/noble | released | 27.5.1-0ubuntu3~24.04.2 |
| focal | ignored | end of standard support, was needed |
| jammy | released | 27.5.1-0ubuntu3~22.04.2 |
| mantic | ignored | end of life, was needed |
| noble | released | 27.5.1-0ubuntu3~24.04.2 |
| oracular | ignored | end of life, was needed |
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Ссылки на источники
EPSS
8.7 High
CVSS3
Связанные уязвимости
BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Two malicious build steps running in parallel sharing the same cache mounts with subpaths could cause a race condition that can lead to files from the host system being accessible to the build container. The issue has been fixed in v0.12.5. Workarounds include, avoiding using BuildKit frontend from an untrusted source or building an untrusted Dockerfile containing cache mounts with --mount=type=cache,source=... options.
BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Two malicious build steps running in parallel sharing the same cache mounts with subpaths could cause a race condition that can lead to files from the host system being accessible to the build container. The issue has been fixed in v0.12.5. Workarounds include, avoiding using BuildKit frontend from an untrusted source or building an untrusted Dockerfile containing cache mounts with --mount=type=cache,source=... options.
BuildKit vulnerable to possible race condition with accessing subpaths from cache mounts
Уязвимость программного средства сборки контейнеров BuildKit, связанная с ошибками синхронизации при использовании общего ресурса («Ситуация гонки»), позволяющая нарушителю получить несанкционированный доступ к файлам с хост-системы для контейнера сборки
EPSS
8.7 High
CVSS3