Grant Table Code Race Condition Vulnerability

CVE-2017-12136 · MEDIUM Severity

AV:L/AC:M/AU:N/C:C/I:C/A:C

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.

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