VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service (guest crash) via vectors related to a non-canonical RIP.
CVSS Details
- CVSS 3.1 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 |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xenUpgrade linux-grsecUpgrade linux-vanilla.Upgrade qemu | Aug 30, 2017 | Dec 17, 2015 |
| Debian | — | Upgrade xen | Mar 22, 2016 | Feb 19, 2016 |
| Freebsd | — | Upgrade xen-kernel | Dec 10, 2025 | Feb 28, 2016 |
| Gentoo Linux | — | Upgrade app-emulation/xen-pvgrub.Upgrade app-emulation/xen.Upgrade app-emulation/pvgrub.Upgrade app-emulation/xen-tools. | Oct 30, 2017 | Feb 19, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 17, 2016 |
| Suse | — | Upgrade xen-kmp-paeUpgrade xen-develUpgrade xenUpgrade xen-tools-domUUpgrade xen-kmp-traceUpgrade xen-libsUpgrade xen-doc-pdfUpgrade xen-tools-xendomains-wait-diskUpgrade xen-kmp-defaultUpgrade xen-toolsUpgrade xen-doc-htmlUpgrade xen-libs-32bit | Mar 28, 2016 | Feb 19, 2016 |
| Ubuntu | — | Upgrade xen | Nov 19, 2024 | Feb 19, 2016 |
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