CVE - CVE-2018-19962

CVE-ID
CVE-2018-19962	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:106182 URL:http://www.securityfocus.com/bid/106182 CONFIRM:https://support.citrix.com/article/CTX239432 DEBIAN:DSA-4369 URL:https://www.debian.org/security/2019/dsa-4369 FEDORA:FEDORA-2019-bce6498890 URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/ MISC:https://xenbits.xen.org/xsa/advisory-275.html MLIST:[debian-lts-announce] 20191008 [SECURITY] [DLA 1949-1] xen security update URL:https://lists.debian.org/debian-lts-announce/2019/10/msg00008.html SUSE:openSUSE-SU-2019:1226 URL:http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
Assigning CNA
MITRE Corporation
Date Record Created
20181207	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20181207)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is a record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)