Memory leak in Xen 3.3 through 4.8.x allows guest OS users to cause a denial of service (ARM or x86 AMD host OS memory consumption) by continually rebooting, because certain cleanup is skipped if no pass-through device was ever assigned, aka XSA-207.
CVSS Details
- CVSS 3.0 Base Score: 5.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | debian-upgrade-xen | Feb 19, 2019 | Sep 13, 2017 | |
| Redhat_linux | no-fix-redhat-rpm-package | Jul 9, 2025 | Feb 15, 2017 | |
| Ubuntu | ubuntu-upgrade-xen | Nov 19, 2024 | Sep 13, 2017 |
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