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containerd is an open-source container runtime. Versions prior to 2.3.2, 2.2.5 and 2.1.9 contain a bug where the CRI plugin restores container.log from a checkpoint image without validating a symlinked path. This could result in reading an arbitrary file on the host via kubectl logs. This issue has been fixed in versions 2.3.2, 2.2.5 and 2.1.9.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade containerd | Jul 2, 2026 | Jul 1, 2026 |
| Amazon Linux Ami 2 | — | Upgrade containerdUpgrade containerd-debuginfoUpgrade containerd-stress | Jun 28, 2026 | Jun 28, 2026 |
| Amazon_linux_2023 | — | Upgrade containerd-stressUpgrade containerd-debuginfoUpgrade containerdUpgrade containerd-debugsourceUpgrade containerd-stress-debuginfo | Jul 3, 2026 | Jul 1, 2026 |
| Ubuntu | — | Upgrade containerd-stableUpgrade containerd (Ubuntu Pro)Upgrade containerd | Jun 25, 2026 | Jun 22, 2026 |
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