In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.
CVSS Details
- CVSS 3.1 Base Score: 6.4
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade systemd | Apr 16, 2026 | Apr 16, 2026 |
| Ubuntu | — | Upgrade libudev1Upgrade libsystemd0Upgrade libnss-resolveUpgrade udevUpgrade systemd | Jun 9, 2026 | Jun 8, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Apr 10, 2026 |
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