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.
| 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-libsUpgrade xen-libs-32bitUpgrade xen-develUpgrade xen-toolsUpgrade xen-kmp-defaultUpgrade xenUpgrade xen-tools-domUUpgrade xen-doc-html | Oct 28, 2017 | Oct 18, 2017 |
| Ubuntu | — | Upgrade xen | Nov 19, 2024 | Oct 18, 2017 |
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