An issue was discovered in Xen through 4.9.x allowing guest OS users to cause a denial of service (host OS crash) or gain host OS privileges by leveraging an incorrect mask for reference-count overflow checking in shadow mode.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Mar 6, 2018 | Dec 12, 2017 |
| Debian | — | Upgrade xen | Feb 16, 2018 | Dec 12, 2017 |
| Gentoo Linux | — | Upgrade app-emulation/xen-tools.Upgrade app-emulation/xen. | Jan 15, 2018 | Dec 12, 2017 |
| Suse | — | Upgrade xen-doc-htmlUpgrade xen-kmp-defaultUpgrade xen-toolsUpgrade xen-kmp-paeUpgrade xen-libsUpgrade xen-doc-pdfUpgrade xen-libs-32bitUpgrade xenUpgrade xen-tools-domUUpgrade xen-devel | Feb 15, 2018 | Dec 12, 2017 |
| Ubuntu | — | Upgrade xen | Nov 19, 2024 | Dec 12, 2017 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub