Xen through 4.8.x does not validate a vCPU array index upon the sending of an SGI, which allows guest OS users to cause a denial of service (hypervisor crash), aka XSA-225.
CVSS Details
- CVSS 3.0 Base Score: 6.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-xen | Oct 27, 2017 | Jul 5, 2017 | |
| Debian | debian-upgrade-xen | Jul 30, 2024 | Jul 5, 2017 | |
| Ubuntu | ubuntu-upgrade-xen | Nov 19, 2024 | Jul 5, 2017 |
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