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Debian: CVE-2018-19965: xen -- security update

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Debian: CVE-2018-19965: xen -- security update

Severity
5
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:C)
Published
12/07/2018
Created
03/19/2019
Added
01/16/2019
Modified
11/27/2024

Description

An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service (host OS crash) because #GP[0] can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 (aka Meltdown) mitigation.

Solution(s)

  • debian-upgrade-xen

References

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