Bug 1778185 (CVE-2019-19580)

Summary: CVE-2019-19580 xen: Further issues with restartable PV type change operations (XSA-310)
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: acaringi, ailan, bhu, brdeoliv, dhoward, drjones, dvlasenk, fhrbata, hkrzesin, imammedo, jforbes, jshortt, jstancek, knoel, m.a.young, mrezanin, nmurray, pbonzini, rkrcmar, robinlee.sysu, rvrbovsk, security-response-team, vkuznets, xen-maint
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-02-18 18:04:09 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1782207    
Bug Blocks: 1778186    

Description Dhananjay Arunesh 2019-11-29 13:04:36 UTC
A vulnerability was found in all version of xen where a malicious PV guest administrator may be able to escalate their privilege to that of the host.

Comment 1 Marian Rehak 2019-12-11 12:37:45 UTC
Created xen tracking bugs for this issue:

Affects: fedora-all [bug 1782207]