An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running operation that exists to support restartability of PTE updates.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade xen | Jul 30, 2024 | Oct 8, 2019 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Oct 8, 2019 |
| Suse | — | Upgrade xen-libs-32bitUpgrade xen-toolsUpgrade xen-doc-htmlUpgrade xen-develUpgrade xen-libsUpgrade xen-tools-domUUpgrade xen-kmp-paeUpgrade xenUpgrade xen-kmp-default | Oct 24, 2019 | Oct 8, 2019 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Oct 8, 2019 |
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