Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling.
CVSS Details
- CVSS 3.0 Base Score: 7.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Oct 30, 2017 | Aug 24, 2017 |
| Debian | — | Upgrade xen | Sep 13, 2017 | Aug 24, 2017 |
| Gentoo Linux | — | Upgrade app-emulation/xen.Upgrade app-emulation/xen-tools. | Jan 15, 2018 | Aug 24, 2017 |
| Suse | — | Upgrade xen-develUpgrade xen-libsUpgrade xen-tools-xendomains-wait-diskUpgrade xen-doc-htmlUpgrade xen-toolsUpgrade xen-tools-domuUpgrade xen-libs-32bitUpgrade xen | Sep 1, 2017 | Aug 24, 2017 |
| Ubuntu | — | Upgrade xen | Nov 19, 2024 | Aug 24, 2017 |
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