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Xen in the Linux kernel, when running a guest on a host without hardware assisted paging (HAP), allows guest users to cause a denial of service (invalid pointer dereference and hypervisor crash) via the SAHF instruction.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernel-docUpgrade kernel-xenUpgrade kernel-develUpgrade kernel-PAEUpgrade kernel-headersUpgrade kernel-debug-develUpgrade kernel-PAE-develUpgrade kernel-debugUpgrade kernel-xen-develUpgrade kernel | Dec 1, 2016 | Dec 26, 2013 |
| Oracle_linux | — | Upgrade kernel | Oct 16, 2024 | Dec 27, 2013 |
| Redhat_linux | — | No solution exists | Jul 16, 2026 | Aug 30, 2011 |
| Vmsa 2012 0001 | — | Upgrade VMware ESX 4.1 to build number 582267 | Feb 3, 2012 | Feb 3, 2012 |
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