8.8
CVSSv3

CVE-2019-17340

Published: 08/10/2019 Updated: 31/03/2022
CVSS v2 Base Score: 6.1 | Impact Score: 8.5 | Exploitability Score: 3.9
CVSS v3 Base Score: 8.8 | Impact Score: 6 | Exploitability Score: 2
VMScore: 543
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:C

Vulnerability Summary

An issue exists in Xen up to and including 4.11.x allowing x86 guest OS users to cause a denial of service or gain privileges because grant-table transfer requests are mishandled.

Vulnerability Trend

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xen xen

debian debian linux 9.0

debian debian linux 10.0

Vendor Advisories

Multiple vulnerabilities have been discovered in the Xen hypervisor, which could result in denial of service, guest-to-host privilege escalation or information leaks In addition this update provides mitigations for the TSX Asynchronous Abort speculative side channel attack For additional information please refer to xenbitsxenorg/xsa/adv ...