CVSS 3.0
7.8 highCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:HCVE-2017-12136
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.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 23% of CVEs (scores of 2026-10-31)
- CWE
- CWE-362
- Published
- Modified
- Record from
- the NVD, synced
Affected
- citrix:xenserver
- debian:debian_linux
- xen:xen