Race Condition in Xen Allows Arbitrary Code Execution on Host OS

CVE-2017-15588 · MEDIUM Severity

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

An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry.

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