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The (1) ioport_read and (2) ioport_write functions in Xen, when qemu is used as a device model within Xen, might allow local x86 HVM guest OS administrators to gain qemu process privileges via vectors involving an out-of-range ioport access.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade xen-develUpgrade xen-libsUpgrade xen | Jan 27, 2017 | Dec 7, 2016 |
| Debian | — | Upgrade xen | Feb 20, 2019 | Feb 16, 2017 |
| Gentoo Linux | — | Upgrade app-emulation/xen-tools.Upgrade app-emulation/xen.Upgrade app-emulation/xen-pvgrub. | Oct 30, 2017 | Feb 16, 2017 |
| Oracle_linux | — | Upgrade xen-develUpgrade xen-libsUpgrade xen | Dec 21, 2016 | Dec 6, 2016 |
| Redhat_linux | — | Upgrade xen-develUpgrade xen-libsUpgrade xen-debuginfoUpgrade xen | Dec 21, 2016 | Dec 7, 2016 |
| Suse | — | Upgrade xen-kmp-traceUpgrade xenUpgrade xen-kmp-defaultUpgrade xen-doc-htmlUpgrade xen-tools-domUUpgrade xen-libsUpgrade xen-toolsUpgrade xen-tools-xendomains-wait-diskUpgrade xen-develUpgrade xen-doc-pdfUpgrade xen-libs-32bitUpgrade xen-kmp-pae | Dec 9, 2016 | Dec 7, 2016 |
| Ubuntu | — | Upgrade xen | Nov 19, 2024 | Feb 17, 2017 |
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