CVE-2018-19964

MEDIUM

Xen 4.11.0-4.11.1 - Denial of Service via P2M Lock Unavailability

Title source: llm
STIX 2.1

Description

An issue was discovered in Xen 4.11.x allowing x86 guest OS users to cause a denial of service (host OS hang) because the p2m lock remains unavailable indefinitely in certain error conditions.

References (2)

Core 2
Core References
Mitigation, Patch, Vendor Advisory x_refsource_misc
https://xenbits.xen.org/xsa/advisory-277.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/106182

Scores

CVSS v3 6.5
EPSS 0.0012
EPSS Percentile 31.1%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Details

Status published
Products (1)
xen/xen 4.11.0 - 4.11.1
Published Dec 08, 2018
Tracked Since Feb 18, 2026