WITHDRAWN: Libcontainer is affected by capabilities elevation in github.com/opencontainers/runc

中 5.9CVE-2025-27612 · GO-2025-3543 · 21/03/2025 公開 · 17/06/2026 更新

要点

CVE-2025-27612 は github.com/opencontainers/runc に影響する深刻度「中」 (CVSS 5.9) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.18%（全脆弱性の 7.3% より高い）。
修正版の情報はまだありません。参考情報のベンダー勧告を確認してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
github.com/opencontainers/runc Go	`全バージョン`	修正版なし

概要

(This report has been withdrawn with reason: "Does not affect Go code."). https://nvd.nist.gov/vuln/detail/CVE-2025-27612 lists https://github.com/opencontainers/runc/security/advisories/GHSA-f3fp-gc8g-vw66 which caused automation to flag as Go; the affected repo is https://github.com/youki-dev/youki (Rust).

NVD の説明

libcontainer is a library for container control. Prior to libcontainer 0.5.3, while creating a tenant container, the tenant builder accepts a list of capabilities to be added in the spec of tenant container. The logic here adds the given capabilities to all capabilities of main container if present in spec, otherwise simply set provided capabilities as capabilities of the tenant container. However, setting inherited caps in any case for tenant container can lead to elevation of capabilities, similar to CVE-2022-29162. This does not affect youki binary itself. This is only applicable if you are using libcontainer directly and using the tenant builder.