CVE - CVE-2019-17348

CVE-ID
CVE-2019-17348	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 allowing x86 PV guest OS users to cause a denial of service because of an incompatibility between Process Context Identifiers (PCID) and shadow-pagetable switching.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BUGTRAQ:20200114 [SECURITY] [DSA 4602-1] xen security update URL:https://seclists.org/bugtraq/2020/Jan/21 CONFIRM:http://xenbits.xen.org/xsa/advisory-294.html DEBIAN:DSA-4602 URL:https://www.debian.org/security/2020/dsa-4602 MISC:https://xenbits.xen.org/xsa/advisory-294.html MLIST:[oss-security] 20191025 Xen Security Advisory 294 v3 (CVE-2019-17348) - x86 shadow: Insufficient TLB flushing when using PCID URL:http://www.openwall.com/lists/oss-security/2019/10/25/7
Assigning CNA
MITRE Corporation
Date Record Created
20191007	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 (20191007)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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