The tar extraction routines in moby/go-archive (Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers) do not confine filesystem operations to the destination directory. The extractor decides where each archive entry lands using lexical string checks and then performs the filesystem operation on a path that is resolved by the OS, so links introduced by the archive can be followed out of the destination directory. An attacker who controls the contents of an archive can create or overwrite files at arbitrary paths writable by the extracting process.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade podman-remoteUpgrade podman-dockerUpgrade podman-pluginsUpgrade podman-testsUpgrade podman | Oct 11, 2026 | Sep 22, 2026 |
| Amazon Linux Ami 2 | — | Upgrade runfinch-finch | Oct 19, 2026 | Oct 19, 2026 |
| Amazon_linux_2023 | — | Upgrade runfinch-finch | Sep 30, 2026 | Aug 18, 2026 |
| Docker Desktop | — | Upgrade Docker Desktop to the latest version | Aug 25, 2026 | Aug 18, 2026 |
| Oracle_linux | — | Upgrade podman-dockerUpgrade podman-testsUpgrade podman-pluginsUpgrade podman-remoteUpgrade podman | Oct 22, 2026 | Aug 18, 2026 |
| Redhat_linux | — | Upgrade podman-testsUpgrade podman-plugins-debuginfoUpgrade podman-debugsourceUpgrade podman-pluginsUpgrade podman-remote-debuginfoUpgrade podman-tests-debuginfoUpgrade podmanUpgrade podman-remoteUpgrade podman-dockerUpgrade podman-debuginfoNo solution exists | Sep 3, 2026 | Aug 18, 2026 |
| Rocky_linux | — | Upgrade podman-debuginfoUpgrade podman-plugins-debuginfoUpgrade podman-testsUpgrade podmanUpgrade podman-remoteUpgrade podman-tests-debuginfoUpgrade podman-pluginsUpgrade podman-remote-debuginfoUpgrade podman-debugsource | Sep 28, 2026 | Sep 23, 2026 |
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