It was possible to improperly access the parent directory of an os.Root by opening a filename ending in "../". For example, Root.Open("../") would open the parent directory of the Root. This escape only permits opening the parent directory itself, not ancestors of the parent or files contained within the parent.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade go | Feb 6, 2026 | Feb 4, 2026 |
| Amazon_linux_2023 | — | Upgrade golangUpgrade golang-miscUpgrade golang-binUpgrade golang-docsUpgrade golang-srcUpgrade golang-testsUpgrade golang-shared | Feb 6, 2026 | Feb 4, 2026 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Feb 6, 2026 | Feb 4, 2026 |
| Debian | — | Upgrade golang-1.24 | Jul 23, 2026 | Jul 23, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Feb 4, 2026 |
| Suse | — | Upgrade go1.24-docUpgrade go1.24-libstdUpgrade go1.24-raceUpgrade go1.24Upgrade go1.24-opensslUpgrade go1.24-openssl-race | Dec 5, 2025 | May 29, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jun 15, 2026 | Feb 4, 2026 |
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