An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging incorrect use of the HVM physmap concept for PV domains.
CVSS Details
- CVSS 3.1 Base Score: 6.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Oct 1, 2024 | Oct 8, 2019 |
| Debian | — | Upgrade xen | Oct 10, 2019 | Oct 8, 2019 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Oct 8, 2019 |
| Suse | — | Upgrade xen-kmp-paeUpgrade xen-libsUpgrade xen-develUpgrade xen-libs-32bitUpgrade xen-toolsUpgrade xen-doc-htmlUpgrade xen-kmp-defaultUpgrade xenUpgrade xen-tools-domU | Oct 24, 2019 | Oct 8, 2019 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Oct 8, 2019 |
Prioritise with Active Threat Intelligence
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