CVE-2017-12136
HIGH7.8EPSS 0.02%Published: 8/24/2017Modified: 4/28/2026
Description
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.
Affected packages (2)
- Alpine/xenfrom 0, < 4.9.0-r1
- Debian/xenfrom 0, < 4.8.1-1+deb9u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |