An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers (who control a stub domain kernel or tool stack) to cause a denial of service (host OS crash) because of a missing comparison (of range start to range end) within the DMOP map/unmap implementation.
CVSS Details
- CVSS 3.0 Base Score: 6.5
- CVSS 3.0 Vector: (CVSS:3.0/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 |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Oct 1, 2024 | Oct 18, 2017 |
| Debian | — | Upgrade xen | Feb 25, 2019 | Oct 18, 2017 |
| Gentoo Linux | — | Upgrade app-emulation/xen-tools.Upgrade app-emulation/xen. | Jan 15, 2018 | Oct 18, 2017 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Oct 12, 2017 |
| Suse | — | Upgrade xen-kmp-defaultUpgrade xenUpgrade xen-doc-htmlUpgrade xen-libsUpgrade xen-toolsUpgrade xen-tools-domuUpgrade xen-develUpgrade xen-libs-32bit | Oct 28, 2017 | Oct 18, 2017 |
| Ubuntu | — | Upgrade xen | Nov 19, 2024 | Oct 18, 2017 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub