CVE-2026-55686: podman-container-tools podman, обхождане на път

Описание

Оригинално описание

Podman is a tool for managing OCI containers and pods. From 3.0.0 until 5.7.1, running a malicious container image where the WORKDIR path contains a symlink can create a directory or modify ownership on the host filesystem. Modified ownership is less likely to happen as that requires help from an untrusted/malicious process that mutates the host filesystem tree during dereferencing of the WORKDIR path, to trigger a race condition. This vulnerability is fixed in 5.7.1.

Засегнати продукти

• podman-container-tools podman: >= 3.0.0, < 5.7.1

Вид слабост

• CWE-61 Проследяване на символна връзка в UNIX (Symlink Following)

История

Други уязвимости в podman-container-tools podman

• 10.0CVE-2026-94603
• 7.5CVE-2026-57231

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-55686
• https://nvd.nist.gov/vuln/detail/CVE-2026-55686
• https://github.com/podman-container-tools/podman/security/advisories/GHSA-q6r4-3wmg-fwcq
• https://github.com/podman-container-tools/podman/commit/d18e44e9abb3bf5b7294aa70806e1368fdddfdd0