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The get_page_from_l3e function in arch/x86/mm.c in Xen allows local 32-bit PV guest OS administrators to gain host OS privileges via vectors related to L3 recursive pagetables.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Aug 30, 2017 | Sep 21, 2016 |
| Debian | — | Upgrade xen | Mar 31, 2017 | Sep 9, 2016 |
| Freebsd | — | Upgrade xen-kernel | Dec 4, 2016 | Dec 4, 2016 |
| Gentoo Linux | — | Upgrade app-emulation/xen-tools.Upgrade app-emulation/xen. | Oct 30, 2017 | Sep 21, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 8, 2016 |
| Suse | — | Upgrade xen-tools-domUUpgrade xen-kmp-traceUpgrade xenUpgrade xen-develUpgrade xen-libs-32bitUpgrade xen-doc-pdfUpgrade xen-toolsUpgrade xen-kmp-defaultUpgrade xen-doc-htmlUpgrade xen-tools-xendomains-wait-diskUpgrade xen-libsUpgrade xen-kmp-pae | Oct 12, 2016 | Sep 21, 2016 |
| Ubuntu | — | Upgrade xen | Nov 19, 2024 | Sep 21, 2016 |
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