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CVE-2018-10982 Details

Description

An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users to cause a denial of service (unexpectedly high interrupt number, array overrun, and hypervisor crash) or possibly gain hypervisor privileges by setting up an HPET timer to deliver interrupts in IO-APIC mode, aka vHPET interrupt injection.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://openwall.com/lists/oss-security/2018/05/08/2	CVE	Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/05/msg00015.html	CVE	Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html	CVE	Issue TrackingThird Party Advisory
https://security.gentoo.org/glsa/201810-06	CVE	Third Party Advisory
https://www.debian.org/security/2018/dsa-4201	CVE	Third Party Advisory
https://xenbits.xen.org/xsa/advisory-261.html	CVE	MitigationPatchVendor Advisory
http://www.securityfocus.com/bid/104150	CVE	Third Party AdvisoryVDB Entry
http://openwall.com/lists/oss-security/2018/05/08/2	[email protected]	Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/05/msg00015.html	[email protected]	Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html	[email protected]	Issue TrackingThird Party Advisory
https://security.gentoo.org/glsa/201810-06	[email protected]	Third Party Advisory
https://www.debian.org/security/2018/dsa-4201	[email protected]	Third Party Advisory
https://xenbits.xen.org/xsa/advisory-261.html	[email protected]	MitigationPatchVendor Advisory
http://www.securityfocus.com/bid/104150	[email protected]	Third Party AdvisoryVDB Entry

see all 14 references

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information to Classify Weakness	[email protected]

Affected Products

Product	Versions
xen xen	<= 4.10.1
CPE cpe:2.3:o:xen:xen:::::::x86:* Remediation No remediation found in references.
debian debian linux	7.0 8.0 9.0
CPE cpe:2.3:o:debian:debian_linux:7.0:::::::* cpe:2.3:o:debian:debian_linux:8.0:::::::* cpe:2.3:o:debian:debian_linux:9.0:::::::* Remediation No remediation found in references.

Change History

11 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 3, 2019	CWE Remap	[email protected]
Mar 21, 2019	Modified Analysis	[email protected]
Oct 31, 2018	CVE Modified	[email protected]
Oct 19, 2018	CVE Modified	[email protected]
Jun 18, 2018	Initial Analysis	[email protected]
May 27, 2018	CVE Modified	[email protected]
May 18, 2018	CVE Modified	[email protected]
May 16, 2018	CVE Modified	[email protected]